California Running Races

July 2026

• Tue 7/21Goleta Beach Splash & DashGoleta, CA · 5K · Other
• Tue 7/21Villanova Prep Track and Field ClinicsOjai, CA
• Wed 7/22Boogie Nights Summer Run Series - VenturaVentura, CA · 5K · Other
• Thu 7/23Thursday Evening 5K Race (Sponsored by AREC)Long Beach, CA · 5K
• Thu 7/23MWR Liberty: Comic Con Volunteer Interest List 2026San Diego, CA
• Thu 7/23Trip to Volunteer at Comic ConSan Diego, CA
• Thu 7/23Serenity AfloatCoronado, CA
• Thu 7/23Riverpark 5K Summer SeriesOxnard, CA · 5K · Other
• Thu 7/23High Desert Runners Summer Cross Country SeriesPalmdale, CA · 5K
• Fri 7/24South Bay 24San Diego, CA · Half Marathon · 1 Mile · Ultra
• Fri 7/24Lake Merced Summer SeriesLake Merced & Sunset Blvds., CA
• Sat 7/25Run for Coffee Lovers 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Coffee Lovers 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Coffee Lovers 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Coffee Lovers 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Donuts 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Donuts 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Donuts 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Run for Donuts 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 7/25Elder Creek Night RunsAnza, CA · 50K · Other · Half Marathon · Ultra
• Sat 7/25LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 7/25Lost Sierra Endurance RaceDownieville, CA · Ultra · 50K · Other
• Sat 7/25Great Shasta Rail TrailMcCloud, CA · 50K · Other · 10K
• Sat 7/252026 Napa to Sonoma Wine Country Half Marathon & Rosé 5KNapa, CA · Half Marathon
• Sat 7/25ARAVAIPA's OC Trail Runners Group RunNewport Coast, CA · Ultra
• Sat 7/25Dirty Dozensan pablo, CA · Ultra
• Sat 7/25Give Back Lead Forward Global Run/Walk/Bike 2026Mountain View, CA · 5K · 10K · Other
• Sat 7/25Mountain Tiger Donner SummitSoda Springs, CA · Half Marathon
• Sat 7/25Aztlan XC ClassicLos Angeles, CA · 5K
• Sat 7/25Dirty Dozen Endurance Run 2026Richmond, CA · Ultra
• Sat 7/25Run and Raft Adventure DayLotus, CA · Ultra
• Sat 7/25Eastbound's Christmas in July 5KLakeside, CA · 5K
• Sat 7/25Joggin' for Frogmen 5K - San Diego, CASan Diego, CA · 5K
• Sat 7/25MIGUEL REYES ELITE/FUN 5K Run/WalkFresno, CA · 5K · Other
• Sat 7/25Independence from Hunger Walk / RunEl Centro, CA · Other · 5K
• Sat 7/25Advanced Sailing July 25 US Sailing 101San Diego, CA
• Sat 7/25Garage 5kLancaster, CA · 5K
• Sat 7/25Summer Grand PrixBakersfield, CA · 5K
• Sat 7/25Open Water Swim ClinicsSanta Cruz, CA
• Sat 7/25Sacfit 2026 Summer/Fall Online Coaches' RegistrationSacramento, CA
• Sat 7/25Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 7/25Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 7/25Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 7/25Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 7/25Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 7/26BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 7/262026 Wharf to Wharf - Loyalty Status VerificationCapitola, CA
• Sun 7/26Summer Fun 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sun 7/26Sacfit 2026 Summer Ultra Marathon Training ProgramSacramento, CA · Marathon
• Sun 7/263rd Annual TRANS PRIDE 5K – 10K, Picnic, Resource FairLos Angeles, CA · 5K · 10K
• Sun 7/262026 Solana Beach Triathlon & Duathlon and Solana Beach 5KSolana Beach, CA · 5K · Other
• Sun 7/26Goleta Beach Triathlon, Aquabike, Swim/RunGoleta, CA · Other · 10K · 5K
• Sun 7/26Blood, Sweat and Beers Trail RunAuburn, CA · Other · 10K
• Sun 7/26Courtland Pear Fair 5 and 10 Mile RunCourtland, CA · Other
• Sun 7/26ONETrack International 5KSan Diego, CA · 5K
• Sun 7/26Crescent City TriathlonCrescent City, CA · 5K · 1 Mile
• Sun 7/26Paintball with DadSan Diego, CA
• Sun 7/26DAYCATION!San Diego, CA
• Sun 7/26Yoga Run ClubTemecula, CA · 5K
• Sun 7/26Glow & Go Run/WalkMecca, CA
• Sun 7/26Rim Nordic XC MTB Race Series #2Running Springs, CA · Other
• Thu 7/30Coveathlon #3Newport Beach, CA · 5K · Other · 10K
• Thu 7/30Intro into SewingCoronado, CA
• Thu 7/30endurance event created on July 8 2026test addr, CA
• Fri 7/31Race Across California - 2026San Francisco, CA · 100+ Mile · 100 Mile
• Fri 7/31City of Placentia Centennial 5K & Fun Run!Placentia, CA · 5K · Other
• Fri 7/31Comedy NightCoronado, CA
• Fri 7/31Bakersfield Coffee League Presented by Uncharted Adventures CoffeeBakersfield, CA
• Fri 7/31Lake Merced Summer SeriesLake Merced & Sunset Blvds., CA
• Fri 7/31Stars, Stripes & Home Run Hype! Kids Home Run DerbyPalmdale, CA

August 2026

• Sat 8/1Riley Park Trail RacesCoto de Caza, CA · Other · Half Marathon · 10K · Ultra · 5K
• Sat 8/1Dog Days of Summer – 5K, 10K, 10M, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon · 1 Mile
• Sat 8/1Rodeo Valley Trail RunSausilto, CA · 50K · Other · Half Marathon
• Sat 8/1Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 8/1LAKSA MarathonLos Angeles, CA · Half Marathon · 10K
• Sat 8/1Summer BreezeSan Leandro, CA · 5K · 10K · Half Marathon
• Sat 8/1Green Valley Lake 5k/10k/& Half MarathonGreen Valley Lake, CA · 5K · 10K · Half Marathon
• Sat 8/1Summer Breeze 2026San Leandro, CA · 5K · 10K · Half Marathon
• Sat 8/1Point Mariah Trail MarathonTruckee, CA · Marathon
• Sat 8/1Sacfit 2026 Summer/Fall Marathon Training ProgramSacramento, CA · Marathon
• Sat 8/1Pride of the Valley 5K & 10KBaldwin Park, CA · 5K · 10K
• Sat 8/1Sacfit 2026 Summer/Fall Half Marathon Training ProgramSacramento, CA · Half Marathon
• Sat 8/1Conquer the Overlook 5K RunCulver City, CA · 5K
• Sat 8/1Dick Fitzgerald Two-Mile Beach RunHermosa Beach, CA · Other
• Sat 8/1(introduction to) Roller Skating at the NEW Rink at Seaport Village!San Diego, CA
• Sat 8/12026 Strawberry Jam 1K and 5K Walk and RunWatsonville, CA · Other
• Sat 8/1Paty Strong 5KBonita, CA · 5K
• Sat 8/1Susan B Anthony Women’s 5KSacramento, CA · 5K
• Sat 8/12026 3rd Annual Poker RunApple Valley, CA
• Sat 8/1August 2026Point Lobos State Natural Reserve, CA
• Sat 8/1Sacfit 2026 Summer/Fall General Fitness ProgramSacramento, CA
• Sat 8/1Stronger Families Safer Kids 5KOxnard, CA · 5K
• Sat 8/1Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 8/1Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 8/1Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 8/1Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 8/1Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 8/2Skyline 50k Endurance RunCastro Valley, CA · 50K · Half Marathon
• Sun 8/2Run LA 10 MilerLos Angeles, CA · Other · 10K · 5K
• Sun 8/2Golden Gate Double 8K, Golden Gate 10K, Golden Gate 5KSan Francisco, CA · Other
• Sun 8/2Mission Bay 5KSan Francisco, CA · 5K
• Sun 8/2Velzy Stevens Pier to Pier Paddle Board RaceManhattan Beach, CA · Other
• Sun 8/2Ely Mountain Trail RaceShaver Lake, CA · Other
• Sun 8/2Kids Survival SkillsCoronado, CA
• Mon 8/3MaraFUNrun 5KSacramento, CA · 5K · Other
• Mon 8/3Bay Area Running CampPortola Valley, CA
• Tue 8/4Track Night Los AngelesLos Angeles, CA · Other · 1 Mile · 5K
• Wed 8/5Dino Dig DayCoronado, CA
• Wed 8/5Saucony X Fleet Feet Demo RunAgoura Hills, CA · 5K
• Thu 8/6Coveathlon #4Newport Beach, CA · 5K · Other · 10K
• Thu 8/618th Annual Ryan Bousquet Memorial RunAnaheim, CA · 5K
• Thu 8/6Lanark Park Summer Night Lights 5KCanoga Park, CA · 5K
• Thu 8/6Back-to-School-Bowling Social 2026Coronado, CA
• Fri 8/7Breakers Beach Campout Under the StarsCoronado, CA
• Fri 8/7Lake Merced Summer SeriesLake Merced & Sunset Blvds., CA
• Sat 8/8Bear CreekOrinda, CA · Half Marathon · 10K · 5K
• Sat 8/8Noyo Headlands RaceFort Bragg, CA · Half Marathon · 10K · 5K · Other
• Sat 8/8Bear Creek 2026Lafayette, CA · 5K · 10K · Half Marathon
• Sat 8/8Lucky 8 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 8/8Mount Madonna ChallengeGilroy, CA · Half Marathon · 10K · 5K
• Sat 8/8Thunder Mountain Trail ChallengeKit Carson, CA · 50K · Other · 10K
• Sat 8/8Hell Of A Half Marathon & 2 Person RelayExeter, CA · Half Marathon
• Sat 8/8Margaritaville Run San Diego Gaslamp 10K & 5KSan Diego, CA · 5K · 10K
• Sat 8/8The Napa Lapa Trail AdventureNapa, CA · Ultra
• Sat 8/8Golden Gate Bridge Half 13.1, 10k, 5kThe Embarcadero, CA · 10K
• Sat 8/8Run Through the Pines | 5K and 10KCrestline, CA · 5K · 10K
• Sat 8/8Falcon 5KPleasant Hill, CA · 5K
• Sat 8/8PAY TO PLAY 5KRiverside, CA · 5K
• Sat 8/8The Napa LapaNapa, CA · Other
• Sat 8/8Beginner Sailing August 8/9San Diego, CA
• Sat 8/8NEW! SHARK ENCOUNTERSan Diego, CA
• Sat 8/82026 Alcatraz Sharkfest SwimSan Francisco, CA
• Sat 8/8Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 8/8Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 8/8Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 8/8Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 8/8Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 8/9Howl at the Moon – 5K, 10K, 10M, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 8/9Sundae Funday - Ice Cream Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · Other
• Sun 8/9SAR Wild RunShaver Lake, CA · Half Marathon · 10K · 5K · Other
• Sun 8/9Sun and Summit 5k, 10k, 15k, Half MarathonLos Angeles, CA · Half Marathon
• Sun 8/9Fort to Fort 10KSan Francisco, CA · 10K
• Sun 8/9Hermosa Beach TriathlonHermosa Beach, CA · Other
• Sun 8/9Tri Santa CruzSanta Cruz, CA · 1 Mile · Other · 5K
• Sun 8/9Monterey Bay Half 13.1, 10k, 5kPacific Grove, CA · 10K
• Sun 8/9The OC Fair Fun RunCosta Mesa, CA · 5K · 1 Mile
• Sun 8/9Pinecrest RunPinecrest, CA · Other
• Mon 8/10Torrey PinesLa Jolla, CA
• Tue 8/11Toddler Tuesday: Ball PitSan Diego, CA
• Wed 8/12Walnut Creek Run ClubWalnut Creek, CA · 5K · Other · 1 Mile
• Wed 8/12Watercolor SeashellsSan Diego, CA
• Thu 8/13Cupertino Splash and Dash #2Cupertino, CA · Other · 1 Mile · 5K
• Fri 8/14Dive-In MovieCoronado, CA
• Sat 8/15Redwood (Summer) Trail RunOakland, CA · Other · Half Marathon · Marathon · 50K
• Sat 8/15Bagel Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Bagel Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Bagel Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Bagel Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Run for PB& J 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Run for PB& J 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Run for PB& J 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Run for PB& J 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/15Beer City Half™ SLAMFremont, CA · Half Marathon · 10K · 5K
• Sat 8/15The TRON Night Run: Neon Grid 5K & 10KCanoga Park, CA · 5K · 10K · Half Marathon
• Sat 8/15Summer Sensation 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 8/15The Bulldog UltraCalabasas, CA · 50K · Other
• Sat 8/15Courage Triathlon 2026Lake Almanor, CA · Half Marathon
• Sat 8/15Popsicle Dash - Free Community Event - 5K by Califlow RunsLong Beach, CA · 5K · 1 Mile
• Sat 8/15Tamalpa Headlands 50KSausalito, CA · 50K
• Sat 8/155K Entry Hot Dog Lemonade with or without PetLos Angeles, CA · 5K
• Sat 8/15Idyllwild Race 5K / 10KIdyllwild, CA · 5K · 10K · Other
• Sat 8/15SIXTO MALDONADO, JR. MEMORIAL RUNFirebaugh, CA · 10K · 5K · Other
• Sat 8/15BIKE THE STRANDSan Diego, CA
• Sat 8/15Mountain Gallop 5KTehachapi, CA · Other · 5K
• Sat 8/15Puzzle-PaloozaYORBA LINDA, CA
• Sat 8/15Trip to OceansideSan Diego, CA
• Sat 8/15Beach Volleyball Skills ClinicCoronado, CA
• Sat 8/15Intermediate Sailing: August 15/16San Diego, CA
• Sat 8/15Conquer the WallBig Bear Lake, CA
• Sat 8/15TACO FUN RUN- BAKERSFIELDBakersfield, CA · 5K · Other
• Sat 8/15Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 8/15Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 8/15Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 8/15Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 8/15Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 8/16Alien Invasion Man-5K 10K & Half Marathon - Health is Wealth ExpoLong Beach, CA · 5K · 10K · Half Marathon
• Sun 8/162026 AMERICA’S FINEST CITY HALF MARATHON & 5KSan Diego, CA · Half Marathon · 5K
• Sun 8/16PLAYTRI - IRONMAN 70.3 NORTHERN CALIFORNIAWhiskeytown, CA
• Sun 8/16Health is Wealth 5K by Panacea Holistic InstituteLong Beach, CA · 5K · 10K
• Sun 8/16LAPD Foothill Fitness RunLake View Terrace, CA · 5K · 10K · Other
• Sun 8/16RUN FOR THE HEALTH OF ITLa Canada, CA · 10K · 5K
• Sun 8/16LA's Race Against Gun ViolenceCarson, CA · Other · 5K
• Sun 8/16Pacific Breeze 5k, 10k, 15k, Half MarathonShoreline Dr, CA · Half Marathon
• Sun 8/16Heroes 4 Hearing 5KLong Beach, CA · 5K
• Sun 8/16Race Thru the RedwoodsFelton, CA · 1 Mile · 10K
• Sun 8/16The SF MileSan Francisco, CA · 1 Mile
• Sun 8/16Lands' End 5KSeal Rock Drive & El Camino del Mar, CA · 5K
• Sun 8/16Trip to Sea Hive vintage Market and Food HallSan Diego, CA
• Sun 8/162026 CVC San Diego Triathlon and San Diego Tri Series 5KChula Vista, CA · Other · 5K
• Sun 8/16TACO FUN RUN- FRESNOFresno, CA · 5K · Other
• Sun 8/16Rim Nordic XC MTB Race Series #3Running Springs, CA · Other
• Tue 8/18LIBERTY TRIP: NE-YO AKON CONCERTSan Diego, CA
• Wed 8/19Meet At: Water for ElephantsSan Diego, CA
• Wed 8/19Route 1: San Jose Elementary School, San Jose Middle School to Stratford PreparatorySan Jose, CA
• Wed 8/19Route 2: Fremont Osgood, Milpitas Beresford Square/Stratford Preparatory Milpitas, Stratford PreparatorySan Jose, CA
• Wed 8/19Route 3: Washington Park, De Anza Park, Stratford PreparatorySan Jose, CA
• Wed 8/19Cooking with Chefs ClassCoronado, CA
• Fri 8/21La Dolce Vita: Romantic Sunset Gondola CruiseCoronado, CA
• Fri 8/21Munch N' MovieCoronado, CA
• Sat 8/22Trail Run at Sly Park - SummerPollock Pines, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
• Sat 8/22Double DipseaStinson Beach, CA · Half Marathon
• Sat 8/22Walt Stack DSE Double Dipsea 2026Stinson Beach, CA · Half Marathon
• Sat 8/22Santa Cruz Trail RunFelton, CA · Other · Half Marathon · 10K
• Sat 8/22Summer Breeze 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 8/22Albert Rivera Menudo RunSouth El Monte, CA · 5K · 10K · Other
• Sat 8/22Liberty Station Adventure Race Training EventSan Diego, CA · Ultra
• Sat 8/22Fillmore-Japantown Find-Your-Way 5K, 10K San FranciscoSan Francisco, CA · 10K · 5K
• Sat 8/22Steps4SMILEs 5k/10k Charity RaceSunnyvale, CA · 5K · 10K
• Sat 8/22Compton Run Club 5k for $5kCompton, CA · 5K
• Sat 8/22Desolate PeaksSouth Lake Tahoe, CA · Ultra
• Sat 8/22RUN FOR ASL 5KCulver City, CA · 5K
• Sat 8/22Race for the Arts 5KSacramento, CA · 5K · Other
• Sat 8/22Race2UnravelGilroy, CA · 10K · 5K
• Sat 8/22We Run Oakland: For Our Children 2026Oakland, CA · 5K
• Sat 8/22Dream Big 5kVictorville, CA · 5K · Other
• Sat 8/22Advanced Sailing August 22 US Sailing 101San Diego, CA
• Sat 8/22Dart Blaster BattleSan Diego, CA
• Sat 8/22Justin Garza Memorial RunFresno, CA · Other
• Sat 8/22LEARN: HOW TO OUTRIGGER CANOESan Diego, CA
• Sat 8/22Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 8/22Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 8/22Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 8/22Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 8/22Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 8/23One Love Run – 5K, 10K, 10M, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 8/23Californian Dreamin 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sun 8/23Splash Dash 5k (& Dry Run 5k) at Wild Rivers in IrvineIrvine, CA · 5K · Other
• Sun 8/23Millerton Madness TriathlonFriant, CA · Other · 5K
• Sun 8/23The Good Dog-Dirty Dog 5K & 10K Trail RunsGranite Bay, CA · 5K
• Sun 8/23Discovery Cube LA’s 5k and 1k Family Fun RunSylmar, CA · 5K · Other
• Sun 8/23Sandman TriAptos, CA · Other
• Sun 8/23Santa Cruz Track Club Cross Country ChallengeSanta Cruz, CA · Other
• Sun 8/23Grill SkillsSan Diego, CA
• Mon 8/24Asteroids Cross CountryAlameda, CA
• Wed 8/26Disco Ball PlanterSan Diego, CA
• Thu 8/27Eco Glow Paddle BoatSan Diego, CA
• Fri 8/28Windfall Full Moon Trail RunAlpine, CA · Other
• Sat 8/29SPASM Crystal Springs Trail RunWoodside, CA · 10K · Half Marathon · Other · Marathon · 50K
• Sat 8/29Run for Breast Cancer 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Run for Breast Cancer 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Run for Breast Cancer 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Sloth Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Sloth Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Sloth Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Sloth Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/29Night of the Running Dead 5K, 10K, 1 Miler, Half Marathon SummerWeen Series by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 8/292026 Angel Island Half Marathon & 10KTiburon, CA · Half Marathon · 10K
• Sat 8/29We RUN LALos Angeles, CA · 5K
• Sat 8/29Blacklight Run | Pomona 2026Pomona, CA
• Sat 8/29Bubble Run | Pomona 2026Pomona, CA
• Sat 8/29Dirt Circus - Los AngelesLos Angeles, CA
• Sat 8/29Santa Barbara Triathlon & Beach FestivalSanta Barbara, CA · 5K · 1 Mile
• Sat 8/29Tanri Lake RaceMiramonte, CA · 10K
• Sat 8/29Trip To: San Diego FC GameSan Diego, CA
• Sat 8/295K Run for Brandon Lee & Land DefendersSF, CA · 5K
• Sat 8/29Moonlight MadnessShasta Lake, CA · Other
• Sat 8/29Tunnel to Towers Sporting Clays Fundraiser - WING & BARREL RANCHSonoma, CA
• Sat 8/29Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 8/29Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 8/29Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 8/29Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 8/29Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 8/30Foster the Future RunLa Canada, CA · 5K · 10K
• Sun 8/30Torrance Memorial Medical Center, BRA Run, Los AngelesPlaya Del Rey, CA · Other · 5K
• Sun 8/30Apple City 5kWatsonville, CA · 5K · Other
• Sun 8/30Crissy Field 5K--REVERSE!!!San Francisco, CA · 5K
• Sun 8/30Run Tiburon 5K & 10KBelvedere Tiburon, CA · 5K · 10K
• Sun 8/30Barbara Schmidt Millar Women's Triathlon & 5K: Celebrating Life, Empowering WomenNevada City, CA · Other · 5K
• Sun 8/30I Run They LearnDublin, CA · 5K
• Sun 8/30Walk for PawsPleasant Hill, CA · 5K
• Sun 8/30Rim Nordic XC MTB Race Series #4Running Springs, CA · Other
• Sun 8/30Menlo Park Back-to-School Kids TriathlonMenlo Park, CA

September 2026

• Tue 9/1Donation to Scholarship FundLafayette, CA
• Tue 9/1Toddler Tuesday: Bubble DaySan Diego, CA
• Tue 9/1September 2026Point Lobos State Natural Reserve, CA
• Wed 9/2Suicide Awareness Run/WalkSan Diego, CA
• Thu 9/3Fitness - Run ClubSan Diego, CA
• Fri 9/4MAMMOTH LAKES Intro to outdoor ROCK-CLIMBING TRIPMammoth Lakes, CA
• Sat 9/5Beach Day 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 9/5FIESTA HALF MARATHON & 10K - BAKERSFIELDBakersfield, CA · Half Marathon · 10K · Other
• Sat 9/5Noble Canyon 50K/15KPine Valley, CA · 50K · Other
• Sat 9/5Taco The Town 5K & 10KStockton, CA · 5K · 10K · Other
• Sat 9/5A Snail's Pace x ASICS Sunset MileFullerton, CA · 1 Mile
• Sat 9/5Ignite The Light 5K & Resource FairLake View Terrace, CA · 5K · Other
• Sat 9/59/11 Run to RememberClovis, CA · 5K · 1 Mile
• Sat 9/5NIGHT NATION RUN - SAN JOSESan Jose, CA · 5K
• Sat 9/5The Great Cow Run (Higashi Roman Memorial Run)Norwalk, CA
• Sat 9/5Colby Mountain TrailfestButte Meadows, CA · 5K · Other
• Sat 9/5PSYKO FIT HYROX WEEKENDSacramento, CA
• Sat 9/5Walk 4 LifeStockton, CA · Other
• Sat 9/5Beginner Sailing September 5/6San Diego, CA
• Sat 9/5Friends of the Park - 5k & 1-mile SprintTahoe Vista, CA · 5K
• Sat 9/5Grape Day 5k - 2026Escondido, CA · 5K
• Sat 9/5Run for LifePorterville, CA · 5K
• Sat 9/5Strollin' for the ColonNapa, CA · 5K
• Sat 9/5Rose Mile Downhill at Lake SonomaHealdsburg, CA
• Sat 9/5Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 9/5Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 9/5Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 9/5Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 9/5Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 9/6Diablo Trail RunClayton, CA · Other · Half Marathon · Marathon · 50K
• Sun 9/6Pirates Plunder – 5K, 10K, 10-miler, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 9/6FIESTA HALF MARATHON, 10K & MILE RUN - FRESNOFresno, CA · 10K · 1 Mile · Other · Half Marathon
• Sun 9/6Vibha Bay Area Dream Mile 2026Sunnyvale, CA · Half Marathon · 10K · 5K
• Sun 9/6Summer Day 5k, 10k, 15k, Half MarathonVan Nuys, CA · Half Marathon
• Sun 9/6Mammoth Bar Trail RunsAuburn, CA · Half Marathon · 10K
• Sun 9/6Ryan's Ranch RunPismo Beach, CA · 5K · 10K · 1 Mile
• Sun 9/6Mountain Lake 5KSan Francisco, CA · 5K
• Sun 9/6GLOW AND GO NEON FUN RUNSouth Lake Tahoe, CA · 1 Mile
• Mon 9/7Labor Day 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Mon 9/7Davis Labor Day RunDavis, CA · 5K · 10K · Other
• Mon 9/7Long Beach Labor Day Run - Merging Forces 5K, 10K, Kids DashLong Beach, CA · 5K · 10K
• Mon 9/7Oceanside Pier Swim - 2026Oceanside, CA · 1 Mile
• Tue 9/8Run 60 Ses. 3Downey, CA
• Wed 9/9Copy of Fort to Fort 10KSan Francisco, CA · 10K
• Wed 9/9Elementary Cross CountryHillsborough, CA
• Thu 9/10Ready Set Run![M/W][6pm]Coachella, CA
• Fri 9/11The Honey Badger Half (& 10K/5K)Santa Venetia, CA · 5K · 10K · Half Marathon
• Fri 9/11San Diego 5K SCADaddle for ResearchSan Diego, CA · 5K
• Fri 9/1111th Annual Row for a ReasonRedondo Beach, CA
• Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12Run for Mental Health 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12Run for Mental Health 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12Run for Mental Health 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12Run for Mental Health 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/12The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art projectBloomfield, CA · Marathon · Half Marathon · 10K · 5K
• Sat 9/12Berkeley Trail AdventureBerkeley, CA · 50K · Other · Half Marathon · 10K
• Sat 9/12Mendocino Running FestivalMendocino, CA · Half Marathon · Ultra · 10K
• Sat 9/12Beer City Half™ Bishop RanchSan Ramon, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 9/12Rise to the Top 5k, 10k, 15k, Half MarathonLos Angeles, CA · Half Marathon
• Sat 9/12Stevens Creek Striders Reservoir RunCupertino, CA · Half Marathon · Other
• Sat 9/12Los Angeles Sunset Relays | 5K & Kid RunLos Angeles, CA · Other · 5K · 1 Mile
• Sat 9/122nd Annual San Pedro Rotary Open Water SwimSan Pedro, CA · 1 Mile · Other
• Sat 9/12LSA's Run Home 2026Los Gatos, CA · 5K · 10K
• Sat 9/12La Jolla Cove SwimLa Jolla, CA · Other · 1 Mile · 5K
• Sat 9/12San Diego Neighborhood Cruise RunSan Diego, CA · 10K · 5K
• Sat 9/12Spokes and Shadows Night Mountain Bike RaceYucaipa, CA · Ultra
• Sat 9/12Tacos N Beer5k--Long Beach 2026Long Beach, CA · 5K
• Sat 9/122026 San Diego Tri Classic & San Diego 5KSan Diego, CA · 5K
• Sat 9/12LA Kings 5KRedondo Beach, CA · 5K
• Sat 9/12LASD PINK PATCH 5K RUN/WALKSan Dimas, CA · 5K
• Sat 9/12Raz'N Health Fitness FestivalAtwater, CA · 5K · 10K
• Sat 9/12She.is.beautiful 5k & 10k Santa Barbara 2026Santa Barbara, CA · 5K · 10K
• Sat 9/1216th Annual Donor Network West Foundation Run/WalkSan Ramon, CA · 5K
• Sat 9/12AFE Foundation 2026 Step Up for Moms: Global Baton RelayVista, CA · 1 Mile
• Sat 9/12Finish on the 50Riverside, CA · 5K
• Sat 9/12Graniterock River RunHollister, CA · 5K · 1 Mile
• Sat 9/12Kern Cancer Run/Walk and Festival 2026Bakersfield, CA · 5K · 1 Mile
• Sat 9/12MVRRC Shoe4Africa 5K Championship & Kids 1-mile Championship (Cash Prize)Perris, CA · 5K · Other · 1 Mile
• Sat 9/12Pincushion Hill ClimbFriant, CA · 1 Mile
• Sat 9/12Resilience RunFontana, CA · 5K
• Sat 9/1209.12.26 Rummage Sale @ Senior CenterSan Marcos, CA
• Sat 9/12Intermediate Sailing: September 12/13San Diego, CA
• Sat 9/12Pinoy Runners Norcal 7K / .7M Fun RunBrisbane, CA · Other
• Sat 9/12Silicon Valley Mini Kids TriathlonSan Jose, CA · 5K
• Sat 9/12Desert Runners - Running Program [SAT][8:15AM]Indio, CA
• Sat 9/12Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 9/12Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 9/12Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 9/12Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 9/12Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 9/13Seasonal Confusion 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sun 9/13Saddle2SurfNorco, CA · 50 Mile · 50K
• Sun 9/13Beach Fun 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sun 9/13PLAYTRI - IRONMAN 70.3 SANTA CRUZSanta Cruz, CA
• Sun 9/13Shaver Lake Mile High TriathlonShaver Lake, CA · Other · 50K · 5K · 10K
• Sun 9/13Granite Bay 5K & 10KGranite Bay, CA · 5K · 10K · Other
• Sun 9/13Aloha Run San DiegoSan Diego, CA · 5K · 10K
• Sun 9/13Park to Playa 10KCulver City, CA · 10K
• Sun 9/139/11 Heroes Run - San Diego, CaliforniaSan Diego, CA · 5K · 1 Mile
• Sun 9/13Race To Slow The PaceLodi, CA · 5K · 10K
• Sun 9/13Redondo Beach Swim the AvenuesRedondo Beach, CA · 1 Mile · Other
• Sun 9/13The Village's Sixth Annual Miles for Mamas Walk/Run-Santa MonicaSanta Monica, CA · 5K
• Sun 9/13Van Nuys 5K Run/WalkSherman Oaks, CA · 5K
• Sun 9/1340th Golden Gate Park XC OpenSan Francisco, CA · Other
• Sun 9/13Pacific Coast TriathlonLaguna Beach, CA · 5K
• Sun 9/13Gold Country Run 10K, 5K and Kids K Presented by MarshallEl Dorado Hills, CA · 10K · 5K · Other
• Sun 9/132026 Dune Run 5k Early Bird (registration only)Grover Beach, CA · 5K
• Sun 9/13Alcatraz Open Swim 2026SF, CA · 1 Mile
• Sun 9/13Buffalo Stampede 10-Mile and 4-Mile Run/WalkSacramento, CA · Other
• Tue 9/15Cross Country 6th gradeHillsborough, CA
• Tue 9/15Cross Country 7th and 8th GradeHillsborough, CA
• Wed 9/16SUP Lessons with DadSan Diego, CA
• Thu 9/17TPC Harding ParkSan Francisco, CA
• Fri 9/18Mile Madness Endurance RunAuburn, CA · Other · 50K · 50 Mile · 100 Mile · 100+ Mile
• Fri 9/18Last One Standing at Bradley CaliforniaBradley, CA · Ultra
• Fri 9/18San Diego Torch RelaySan Diego, CA · 5K
• Fri 9/18Mammoth BUFF - Beer Mile RunMammoth Lakes, CA · 1 Mile
• Sat 9/19Jurassic Jaunt – 5K, 10K, 10M, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sat 9/19Tierra Redonda Mountain Trail RunBradley, CA · Ultra · Half Marathon · 10K
• Sat 9/19Bayside Saved by the Bell 5K, 10K & Half MarathonCanoga Park, CA · 5K · 10K · Half Marathon
• Sat 9/19Bikes & Beers VenturaVentura, CA · 50 Mile · 50K · Other
• Sat 9/19Run for Coffee 5k / 10k / 13.1 - RosevilleRocklin, CA · 5K · 10K · Half Marathon
• Sat 9/19Rocky Ridgesan Ramon, CA · 5K · 10K · Half Marathon
• Sat 9/19Rocky Ridge 2026San Ramon, CA · 5K · 10K · Half Marathon
• Sat 9/19Gold Rush Adventure Challenge: Dawn to DuskSausalito, CA · 50 Mile
• Sat 9/19Season of the Witch 5K 10K by Califlow RunsLong Beach, CA · 5K · 10K
• Sat 9/19Half Moon Bay Beach Safety RunHalf Moon Bay, CA · 5K · 10K · Other
• Sat 9/19Homeboy 5K Run/WalkLos Angeles, CA · 5K · Other
• Sat 9/19Kiwanis River RunFresno, CA · 5K · 10K · Other
• Sat 9/19Anime Fan and Fitness FestivalGilroy, CA · 10K · 5K · Other
• Sat 9/19Hunter's Heart Foundation - A World Beyond Wheels 5K Walk, Run, Ride 2026South El Monte, CA · 5K
• Sat 9/19Latina Scholars 5KLong Beach, CA · 5K
• Sat 9/19Mariachi 5k, La PacificHuntington Park, CA · 5K
• Sat 9/19Oak Tree Challenge 5K & 1 Mile Run/WalkCovina, CA · 5K · 1 Mile
• Sat 9/19Race to Cure Sarcoma San DiegoSan Diego, CA · 5K · Other
• Sat 9/19Red Rock Sunset RumbleTopanga, CA · 10K
• Sat 9/19Dash For De'Jah Annual 5KOakland, CA · 5K
• Sat 9/19Fast Track To A Cure 5K Bay AreaRichmond, CA · 5K
• Sat 9/19Healdsburg Fitch Mountain FootraceHealdsburg, CA · 10K · Other
• Sat 9/19Smokey Bear RunBass Lake, CA · 10K · Other
• Sat 9/19The 41st Annual Newark Mile 4k (2026)Newark, CA · Other
• Sat 9/19The Aloha RunClovis, CA · 5K · Other
• Sat 9/19The Gold Rush Growler 10 Mile & 5K Trail RunsGranite Bay, CA · 5K
• Sat 9/19Tunnel to Towers 5K Run & Walk - Huntington Beach, CAHuntington Beach, CA · 5K
• Sat 9/192026 Surf City 10intersection of PCH and Main Street, CA
• Sat 9/19Black Oak ChallengeTuolumne, CA · 5K · Other
• Sat 9/19Advanced Sailing September 19 U S Sailing 101San Diego, CA
• Sat 9/19Dusty Bottoms Beer MileModesto, CA · 1 Mile
• Sat 9/19Fiesta 5kVictorville, CA · 5K
• Sat 9/19Ojai Invitational - Community 3 MilerVentura, CA · 5K
• Sat 9/19Run with the Cops 5KSacramento, CA · 5K
• Sat 9/19Santa Barbara County 11th Annual Organ Donation Celebration Walk and BBQSanta Barbara, CA · Other
• Sat 9/19Superheroes for HopeCoalinga, CA · 1 Mile
• Sat 9/19Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 9/19Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 9/19Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 9/19Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 9/19Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 9/20Alameda Island Running FestivalAlameda, CA · Half Marathon · 10K · 5K · 1 Mile
• Sun 9/20La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 9/20AGBU 5K/10KLos Angeles, CA · 5K · 10K
• Sun 9/20Aloha Run Long BeachLong Beach, CA · 5K · 10K
• Sun 9/20WalkGood-The People's Pace Walk/RunLos Angeles, CA · 5K · 10K
• Sun 9/2010th Annual SJVRC ONE MILE FOR ONE CHILD Charity Run 2026San Jose, CA · 1 Mile · 5K · 10K
• Sun 9/20San Francisco Aloha RunSan Francisco, CA · 5K · 10K · 1 Mile · Other
• Sun 9/2018th Annual Sevathon 2026 - 5K, 10K, Tiny Trots, 1K, Virtual Runs & YogaSunnyvale, CA · 10K · 5K · Other
• Sun 9/20Gateway to Yosemite 5k/10kMerced, CA · 5K · 10K · Other
• Sun 9/20Hot Pink Fun Run - Bubbles & BrewsRoseville, CA · 10K · 5K · 1 Mile
• Sun 9/20Lemon Run presented by the Goleta Education FoundationGoleta, CA · 10K · 5K · Other
• Sun 9/20The Fourth Annual Miles for Mamas Walk/Run-Merchantville, NJVirtual, CA · 5K
• Sun 9/20Albany Community Triathlon 2026Albany, CA · Other
• Sun 9/20Belmont Park's Dipper Dash 5KSan Diego, CA · 5K
• Sun 9/20Run Your Gourd Off!Wheatland, CA · Other · 1 Mile · 5K
• Sun 9/20Stronger Together 2026! 1K/5k Walk/Run and Family Event! Sunday, September 20thAptos, CA · 5K · Other
• Sun 9/20ICC Sevathon 2026 Non Profit Partner RegistrationSunnyvale, CA
• Sun 9/20Teal Steps Ovarian Cancer WalkCoronado, CA · Other
• Fri 9/25Devils in the Canyon TripSpringdale, CA · Ultra
• Fri 9/25Mammoth TrailfestMammoth Lakes, CA · Ultra
• Fri 9/25Palo Alto Weekly Moonlight Run & WalkPalo Alto, CA · 5K · 10K
• Fri 9/25Scena Performance Series PassesBerkeley, CA · Ultra
• Fri 9/2533rd YCMA Stair Climb & Urban HikeLos Angeles, CA
• Fri 9/25Romantic Beach PicnicCoronado, CA
• Sat 9/262026 Big Sur Trail Marathon, Half Marathon & 5 MileBig Sur, CA · Marathon · Half Marathon · Other
• Sat 9/26Dick Collins FiretrailsCastro Valley, CA · Ultra · 50 Mile · Marathon
• Sat 9/26Oktoberfest Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Oktoberfest Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Oktoberfest Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Oktoberfest Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Run for Donuts 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Run for Donuts 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Run for Donuts 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26Run for Donuts 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 9/26JP's Backyard Ultra/Hike, The Final EditionNapa, CA · 50K · Ultra
• Sat 9/26Hot Pursuit 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 9/26Bandit Ultra TrailLos Angeles (Simi Valley), CA · 50K · Other
• Sat 9/26Mount Disappointment Mountain RaceMt. Wilson, CA · 50K · Other
• Sat 9/26Be The Light 5KValencia, CA · 10K · 5K
• Sat 9/26Ridge Rambler Half MarathonBridgeport, CA · Half Marathon
• Sat 9/262026 Los Angeles Dodgers Foundation Sunset RunLos Angeles, CA · 5K · 10K · Other
• Sat 9/26Ascot Hills Challenge 5KLos Angeles, CA · 5K
• Sat 9/26Building Dreams Southland Regional Association of Realtors 5KVan Nuys, CA · 5K
• Sat 9/26Double Peak Challenge 10kSan Marcos, CA · 10K · 5K
• Sat 9/26Overdose Awareness 5K Run/WalkPlaya Del Rey, CA · 5K
• Sat 9/26The 9th Annual Belmont Water Dog RunBelmont, CA · 5K · 10K · 1 Mile
• Sat 9/263/ 5K WALK/ RUN FOR HEALTH AWARENESSWoodland Hills, CA · 5K
• Sat 9/26HERS 27th Annual Breast Cancer Walk/Run Fundraiser and Community ExpoFremont, CA · 10K · 5K
• Sat 9/26Roasted Run 5KSan Diego, CA · 5K
• Sat 9/26The 3rd Annual Bakersfield Waffle RunBakersfield, CA · 5K · 10K
• Sat 9/26Vineyard Stomp 5K - Wise Villa Winery & RestaurantLincoln, CA · 5K
• Sat 9/262026 Rotary Club of Los Gatos Great RaceLos Gatos, CA · 1 Mile · Other
• Sat 9/26CASA Superhero Run 2026Lodi, CA · 5K
• Sat 9/26Hyundai Hope On Wheels 5K and Color Fun RunFountain Valley, CA · 5K
• Sat 9/262.2 for 22 Challenge for Veterans at Las Positas CollegeLivermore, CA
• Sat 9/262026 Little Wharf 3-MilerCapitola, CA · 5K
• Sat 9/262026 Vintage Festival 5K Fun RunSonoma, CA · 5K · 1 Mile
• Sat 9/263rd Annual Donor Network West Foundation Run/WalkFresno, CA · 5K
• Sat 9/26Caruthers District Fair Fun Run/WalkCaruthers, CA · 5K · Other
• Sat 9/26Ridge Rambler 5kBridgeport, CA · 5K
• Sat 9/26The Great Pumpkin Race 5K & 10K Run/Walk and Kids RaceVisalia, CA · 10K · 5K
• Sat 9/26Unicorn Dash 5kShingle Springs, CA · 5K
• Sat 9/26Apple Valley Reverse Triathlon - 2026Apple Valley, CA
• Sat 9/26Blazin' Eagles 5K Fun Run/WalkModesto, CA · 1 Mile · 5K
• Sat 9/26Fall River Century 2026Imgram Hall, CA
• Sat 9/26Set Free Movement Freedom Run/Walk 2026Turlock, CA
• Sat 9/26Sixth Annual A-7 Corsair II Memorial 5K Run/Walk (Virtual)Any Town, CA · 5K
• Sat 9/26Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 9/26Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 9/26Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 9/26Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 9/26Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 9/27Take Me to Your Pizza : Alien Dash 5K. 10K. Half Marathon Sponsored by Domino's PizzaLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 9/27The Retro Run – 5K, 10k, 10m, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 9/27Lake Merced ½ Marathon and 4.5 Mile RunLake Merced & Sunset Blvds., CA · Marathon
• Sun 9/27Auburn Half MarathonAuburn, CA · Half Marathon · Other · 5K
• Sun 9/27SoCal's Tiki Beach 5K & 10K Run/WalkHuntington Beach, CA · 5K · 10K · 1 Mile
• Sun 9/27The Auburn Half Marathon 2026Auburn, CA · 5K · Other · Half Marathon
• Sun 9/27Tri to InspireSanta Rosa, CA · Half Marathon · Other
• Sun 9/2710K On The BayHayward, CA · 1 Mile · 5K · 10K
• Sun 9/27Golden Strides 5k, 10k, 15k, Half MarathonRiverside, CA · Half Marathon
• Sun 9/27Urban Cow Weekend 2026Sacramento, CA · 5K · Half Marathon
• Sun 9/27Santa Cruz TriathlonSanta Cruz, CA · 50K · Other
• Sun 9/27KCF Calabasas 5K RunCalabasas, CA · 5K · 1 Mile
• Sun 9/27The Christian K. West Youth Foundation's 4th Annual Memorial RunLake View Terrace, CA · 5K · Other
• Sun 9/2724th Annual MRC-MEF Run for EducationMartinez, CA · 5K
• Sun 9/27Miles for Inclusion 5K (Walk, Jog or Run)Porter Ranch, CA · 5K
• Sun 9/27Ryan Bowers You Are Not Alone Suicide Prevention Run WalkSan Diego, CA · Other
• Sun 9/27Barra of Mendocino Harvest Celebration Run 5kRedwood Valley, CA · 5K
• Tue 9/29Heartfelt Fun & RunPetaluma, CA · 5K

October 2026

• Thu 10/12026 Santa Cruz Sunrise Rotary Ride - 29th Annual!Santa Cruz, CA · 100+ Mile
• Thu 10/150 Miles for 50 Years of SafetySan Francisco, CA · 50 Mile
• Thu 10/1Yuba GoldNevada City, CA · 50K
• Thu 10/1STEM Girls RUN the WorldSan Francisco, CA · 5K
• Fri 10/2SGRAIL Marin - Triathlon & Trail Half MarathonSan Rafael, CA · 50K · Half Marathon · 50 Mile
• Fri 10/2Back On The Ranch Trail RunLos Olivos, CA · Ultra
• Fri 10/2THE MAMMOTHMammoth Lakes, CA · Ultra
• Fri 10/2Tehachapi Summit Challenge - Weekend on the RocksTehachapi, CA · 10K · Other
• Fri 10/22025 Cross Country Trip FeesSanta Ana, CA
• Sat 10/3Grizzly Gravel & Century Charity RideNorth Fork, CA · Ultra · 100 Mile · Other
• Sat 10/3Mean Girls 5K, 10K & Half MarathonCanoga Park, CA · 5K · 10K · Half Marathon
• Sat 10/3Haunted Heroes 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 10/3Angeles Crest 100 Mile Endurance RunWrightwood, CA · 100 Mile
• Sat 10/3Cabrillo Beach 5KSan Pedro, CA · 5K · 10K
• Sat 10/3Awesome 80's RunSan Diego, CA · 5K · 10K
• Sat 10/349th Annual Manhattan Beach 10KManhattan Beach, CA · 10K
• Sat 10/3Cuyamaca 100kJulian, CA · Ultra
• Sat 10/3Cypress RunCypress, CA · 5K
• Sat 10/3Bike The Bay The TACO Way 2026!San Diego, CA · Other
• Sat 10/3Friends of the Poor Walk at OLG EncinoEncino, CA · 5K
• Sat 10/3Oktoberfest 5KClovis, CA · 5K · Other
• Sat 10/3Superheroes Triumph! 5K OC 2026Irvine, CA · 5K
• Sat 10/32026 Lace'n It Up 5k Run/Walk & Celebration WalkBakersfield, CA · 5K · Other
• Sat 10/33rd Annual 5k Honor and Remember Walk/RunRancho Cucamonga, CA · 5K
• Sat 10/3Paws On Patrol 5kAtwater, CA · 5K · 1 Mile
• Sat 10/3SCREAMER RUN 2025Bakersfield, CA · 5K · 1 Mile
• Sat 10/3San Diego Donut DashEscondido, CA · 5K · 1 Mile
• Sat 10/32026 SKECHERS Wicked Wine Run Sacramento FALL DATELodi, CA
• Sat 10/3Beginner Sailing October 3/4San Diego, CA
• Sat 10/3Frida Fun RunFresno, CA · 5K · 1 Mile
• Sat 10/3Glow for the GoalPalmdale, CA · 5K
• Sat 10/3Pacific Christian Center Run for FreedomSanta Maria, CA · 5K
• Sat 10/3Palm Desert Torch RelayPalm Desert, CA · 5K
• Sat 10/3Cirque Series - Mt Baldy, CAMt Baldy, CA · Other
• Sat 10/3Desert Runners - Running Program [SAT][8:15AM]Indio, CA
• Sat 10/3Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 10/3Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 10/3Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 10/3Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 10/3Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 10/4Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired RaceLong Beach, CA · 5K · 10K · Half Marathon
• Sun 10/4Hallo-Thanks-Mas Dash – 5K, 10K, and Half MarathonSan Diego, CA · 5K · 10K · Half Marathon
• Sun 10/4Kokanee Trail RunsSouth Lake Tahoe, CA · Half Marathon · 10K · 5K · Other
• Sun 10/4Pacific Beach Half Marathon & 5KSan Diego County, CA · Half Marathon · 5K · Other
• Sun 10/4Judgment Day Half Marathon, 10K & 5K Run/WalkBakersfield, CA · Half Marathon · 10K · 5K
• Sun 10/4Napa Half MarathonNapa, CA · Half Marathon · 10K
• Sun 10/4Redding Breakfast Lions Turtle Bay Run 2026Redding, CA · Half Marathon · 10K · Other
• Sun 10/4Haunted Heroes 5k, 10k, 15k, Half MarathonValencia, CA · Half Marathon
• Sun 10/4Peace Officer Memorial RunModesto, CA · Half Marathon · 5K · Other
• Sun 10/4Cancer Champions Walk-Run-RollWest Sacramento, CA · 1 Mile · 5K · 10K
• Sun 10/4Run by the SeaSanta Cruz, CA · Other · Half Marathon
• Sun 10/4Cindy's Race 10 Mile |10k | 6K | Kid's 1KSanta Rosa, CA · Other · 10K · 5K
• Sun 10/4AFNA Walk & Run - SF Bay AreaSan Jose, CA · 5K · 10K
• Sun 10/4BAY FRONT RUNHercules, CA · 5K · 1 Mile · 10K
• Sun 10/4Palos Verdes Trails 5KPalos Verdes Peninsula, CA · 5K
• Sun 10/4Reyes Adobe Days "RAD" 5KAgoura Hills, CA · 5K · 1 Mile
• Sun 10/4Stern Grove 4 mileSan Francisco, CA · Other
• Sun 10/49th Annual Running with the Angels - Pregnancy and Infant Loss AwarenessBakersfield, CA · 5K
• Sun 10/4Run Like A Girl 5K Fun RunModesto, CA · 5K
• Tue 10/6Ready Set Run![M/W][6pm]Coachella, CA
• Sat 10/10Ruth Anderson Memorial Endurance RunSan Francisco, CA · 50K · 50 Mile · Other · Marathon
• Sat 10/10Bikes & Beers San DiegoSan Diego, CA · 50 Mile · 50K · Other
• Sat 10/10LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHONSan Leandro, CA · 5K · 10K · Half Marathon · Marathon · 1 Mile
• Sat 10/10Bagel Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Bagel Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Bagel Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Bagel Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Coffee Lovers Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Coffee Lovers Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Coffee Lovers Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/10That's No Moon Trail RacesSilverado, CA · 50 Mile · 50K · Other
• Sat 10/10Reservoir Dogs Trail RunOrinda, CA · Other · Half Marathon · 10K · 5K
• Sat 10/10Sunset & Cider Trail RacesAuburn, CA · 50K · Half Marathon · Other
• Sat 10/102026 2XU Long Beach Marathon & Half MarathonLong Beach, CA · Half Marathon
• Sat 10/10ERS SEASON PASSOceanside, CA · Half Marathon · 10K · 5K
• Sat 10/10Carmel Valley Trail RaceSan Diego, CA · Other · 10K · 5K
• Sat 10/10Euchre Bar MassacreForesthill, CA · 50 Mile · Other
• Sat 10/10Lafayette Res Run for EducationLafayette, CA · 5K · 10K · Other
• Sat 10/10East Bay Front Runners Pride Run and WalkOakland, CA · 5K · 10K
• Sat 10/10Granite Head Trails and AlesGranite Bay, CA · Other · 10K
• Sat 10/10Long Beach Race for Rare 5K Run & Walk EventLong Beach, CA · 5K · 1 Mile
• Sat 10/10Ridge Creek Run Club 12 Hour UltraDinuba, CA · Ultra
• Sat 10/10Rock It in Chino Hills 5K & 10KBrea, CA · 5K · 10K
• Sat 10/10A Snail's Pace x Saucony Sunset RelaysSanta Ana, CA · Other · 1 Mile
• Sat 10/10Riverbank Run for the Cheese (50th Anniversary Run)Riverbank, CA · 5K · 10K · 1 Mile
• Sat 10/10Placer SPCA Wag & Walk 2026Rocklin, CA · 5K
• Sat 10/10San Bernardino County Sheriff's Mud RunSan Bernardino, CA · Other · 5K
• Sat 10/10San Diego - HFTC 5kSan Diego, CA · 5K
• Sat 10/10Scarecrow 2.0Exeter, CA · Other · 10K
• Sat 10/10BOLD BREAKTHROUGHS 2026 CSNK2A1 Foundation Virtual Run, Walk & RollBurlingame, CA · 1 Mile · 5K
• Sat 10/10Bubble Run | Irvine 2026Silverado, CA
• Sat 10/10Mountain Tiger DiabloClayton, CA · Other
• Sat 10/10Project Sebastians Rare Stair 2Santa Clarita, CA
• Sat 10/10Run for Austin's LungsPetaluma, CA · Other
• Sat 10/10Run for a Safe Haven Run/Walk 2026Sacramento, CA · 5K · Other
• Sat 10/102026 SKECHERS Wicked Wine Run Napa Valley Fall DateAmerican Canyon, CA
• Sat 10/10Aim High With ChargeMorgan Hill, CA
• Sat 10/10Apple Dash 5KTehachapi, CA · 5K
• Sat 10/10Colonel Allensworth 18th Annual 5k Run Walk for HealthEarlimart , California, CA · 5K
• Sat 10/10Intermediate Sailing: October 10/11San Diego, CA
• Sat 10/10Louis Duarte's Breast Cancer Awareness 5kBakersfield, CA · 5K
• Sat 10/10MCCEF 5K Run/WalkLucerne Valley, CA · 5K
• Sat 10/10Mojave Run the Runway 5k 2026Mojave, CA · 5K
• Sat 10/10Monte's 5KSeaside, CA · 5K
• Sat 10/10St. Agnes Friends of the Poor WalkConcord, CA
• Sat 10/10Tour de Luke Charity RideLancaster, CA · Other
• Sat 10/10Los Olivos Day in the Country 5k and Fun RunLos Olivos, CA · 5K
• Sat 10/10Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 10/10Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 10/10Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 10/10Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 10/10Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 10/11Bizz JohnsonSusanville, CA · 50K · Marathon · Half Marathon · 10K
• Sun 10/112026 Humboldt Redwoods Marathon, Half Marathon, 5KWeott, CA · Half Marathon · 5K · Marathon
• Sun 10/11Champion Mine Trail RaceNevada City, CA · Half Marathon · 10K · 5K
• Sun 10/11Clo Cow Half Marathon, 10K & 5KPetaluma, CA · Half Marathon · 10K · 5K
• Sun 10/11Fredrick Michael Gibson 5K/10K & Half Marathon Walk/Run for Depression AwarenessSimi Valley, CA · 5K · 10K · Half Marathon
• Sun 10/11Montebello Heritage 5K/10KMontebello, CA · 10K · 5K
• Sun 10/11OktoberFest RunFresno, CA · 5K · 10K · Other
• Sun 10/11The 2026 Run for EducationSan Ramon, CA · 5K · 10K · 1 Mile
• Sun 10/112026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5KSan Diego, CA · Other · 5K
• Sun 10/11Witch Way to the Polls 2026Los Angeles, CA · 5K
• Sun 10/11Windmill 10kJohn F Kennedy Drive & Great Highway, CA · 10K
• Sun 10/11Rock & RunAromas, CA · 5K
• Sun 10/11The Tamalpa Challenge 2026San Rafael, CA · Other
• Sun 10/11Aggieathlon (UC Davis Triathlon Club)Davis, CA
• Fri 10/16Bike to Hope 2026Petaluma, CA · Ultra · 50K · Other
• Sat 10/17Sonoma Fall ClassicHealdsburg, CA · 100 Mile · 50 Mile · Marathon
• Sat 10/17Cahuilla Rez UltraAnza, CA · 100 Mile · Ultra · Half Marathon · 5K
• Sat 10/17The Peak 50K, Marathon & Half MarathonJulian, CA · 50K · Marathon · Half Marathon
• Sat 10/17Ride Santa Barbara 100Santa Barbara, CA · 100 Mile · Ultra · 50K
• Sat 10/17Night of the Living Runners – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sat 10/17SPACEROCK Trail RaceAqua Dulce, CA · Other · 10K · 5K · Half Marathon
• Sat 10/17Back to the Future: 88 MPH Dash 5K, 10K & HalfCanoga Park, CA · 5K · 10K · Half Marathon
• Sat 10/17Lake Hodges Trail FestivalSan Diego, CA · 50K · Other · 10K · 5K · 1 Mile
• Sat 10/17California Gold Rush Trail Run - FallColoma, CA · Half Marathon · Other · 10K · 5K
• Sat 10/17Diablo Summit Stomp 2026Walnut Creek, CA · 5K · 10K · Half Marathon · Other
• Sat 10/17Dam Spooky 5k, 10k, 15k, Half MarathonLake View Terrace, CA · Half Marathon
• Sat 10/17Heart of Cool Trail RunCool, CA · 5K · 10K · Half Marathon
• Sat 10/17Quicksilver Trail ChallengeSan Jose, CA · Half Marathon · 10K
• Sat 10/17Infinite Challenge RunSan Pedro, CA · 5K · 10K
• Sat 10/17POMONA 5K & 10KPomona, CA · 5K · 10K · Other
• Sat 10/17MPSF Open Water Championships - Masters/Open 5 Kilometer and 1 Kilometer Open Water SwimLong Beach, CA · 5K · Other
• Sat 10/17The Jackalope LopeRedding, CA · 50K · Other
• Sat 10/1712th Annual Native Breast Cancer Awareness Walk/RunElk Grove, CA · 1 Mile · 5K
• Sat 10/172026 Boyle Heights 5K Run/WalkLos Angeles, CA · 5K
• Sat 10/172026 San Diego Miles for Melanoma 5KSan Diego, CA · 5K · 1 Mile
• Sat 10/17Springville Apple RunSpringville, CA · 5K · 10K · Other
• Sat 10/1711th Annual Combat Cancer WalkCorona, CA · 5K
• Sat 10/17Merced Paws on Patrol Fun RunMerced, CA · 1 Mile · 5K · 10K
• Sat 10/17Reentry Resource Center’s Rise Up and Run 5KSan Jose, CA · 5K
• Sat 10/17Advanced Sailing October 17 US Sailing 101San Diego, CA
• Sat 10/17Fat Tire Classic Mountain Bike RaceSpringville, CA · Other
• Sat 10/17Palm Springs Tram Road ChallengePalm Springs, CA · 5K
• Sat 10/17Ruff Run CaliforniaPhelan, CA · Other
• Sat 10/17The Color Run | San Diego 2026Chula Vista, CA
• Sat 10/17The Donut Fun Run 2026Alameda, CA · 5K
• Sat 10/172026 SKECHERS Wicked Wine Run Paso RoblesPaso Robles, CA
• Sat 10/17Bark in the ParkEureka, CA
• Sat 10/17Ladies Night In: The Lady Boss LoungeSanta Maria, CA
• Sat 10/17Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 10/17Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 10/17Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 10/17Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 10/17Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 10/18Lake Tahoe Marathon EventsSouth Lake Tahoe, CA · Marathon · Half Marathon · Ultra · 10K · 5K · 50 Mile
• Sun 10/182026 Cal Tri LA - 10.18.26Playa Del Rey, CA · 50K · 5K · 1 Mile · 10K
• Sun 10/18MISSION INN RUNRiverside, CA · 5K · 10K · Half Marathon · Other
• Sun 10/18PLAYTRI - IRONMAN CALIFORNIA 140.6West Sacramento, CA
• Sun 10/18Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow RunsHuntington Beach, CA · 5K · 10K · Half Marathon
• Sun 10/1848th Annual Pumpkin Run by Senior Coastsiders October 18, 2026Half Moon Bay, CA · 5K · 10K · Half Marathon
• Sun 10/18Lake Evans Triathlon, 5k & 10kBakersfield, CA · Other · 50K · 5K · 10K
• Sun 10/182026 - City to the Sea Half Marathon & 5KSan Luis Obispo, CA · Half Marathon · 5K
• Sun 10/18Fleet Feet Fall Classic - Trail October 18th, 2026Chico, CA · Half Marathon · Other
• Sun 10/18Beverly Hills Run of the Stars: 2026Beverly Hills, CA · 5K · Other
• Sun 10/18Vampire Run - Unite for Bleeding DisordersRoseville, CA · 5K · 1 Mile
• Sun 10/18Cloverdale Vineyard Races: 10K and 5KCloverdale, CA · 10K · 5K
• Sun 10/18Lake Hodges Trail DuathlonSan Diego, CA · Other
• Sun 10/18Presidio Wall 5KWest Pacific Avenue & Spruce Street, CA · 5K
• Sun 10/18SD HipHop 5kSan Diego, CA · 5K
• Sun 10/18LIVE LIKE JOJO SUPERHERO EXPERIENCE 2026San Clemente, CA · 5K
• Sun 10/18The Fresno Donut RunFresno, CA · 5K
• Sun 10/18SeaWorld Howl-O-Sprint 5KSan Diego, CA · 5K
• Wed 10/21Hill Valley 88 Miler ™Hill Valley, CA · Ultra · 1 Mile · Other
• Thu 10/22Weekend at BurneyBurney, CA · Ultra · Other
• Fri 10/23San Diego 200Escondido, CA · 100+ Mile
• Fri 10/23NorCal Backyard UltraGranite Bay, CA · Ultra
• Sat 10/24Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!Any Place in the World!, CA · 5K · 10K · Other · Half Marathon · Marathon · 50K
• Sat 10/24Trail Run at Sly Park - FallPollock Pines, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
• Sat 10/242026 Napa Fall Wine Country Marathon, Half Marathon, 10K, & 5KCalistoga, CA · Marathon · Half Marathon · 10K · 5K
• Sat 10/24Bike The CoastOceanside, CA · Other · 50 Mile · 100 Mile
• Sat 10/24No Name Trail RacesAgoura, CA · 50K · Half Marathon · 10K
• Sat 10/24Big Sur River RunBig Sur, CA · 5K · 10K
• Sat 10/24RunThrough USA Long Beach 5k,10k & Half Marathon RaceLong Beach, CA · 5K · 10K · Half Marathon
• Sat 10/24Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1KMalibu, CA · Half Marathon · 10K · 5K · Other
• Sat 10/24Oakland Hills Trail RunOakland, CA · Other · Half Marathon · 10K
• Sat 10/24Island View - Endurance RunGoleta, CA · Other · Ultra · 50K
• Sat 10/24Monster Dash 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 10/24Acorn Creek Trail RunPilot Hill, CA · Half Marathon · 10K
• Sat 10/24DIA DE LOS MUERTOS HALF MARATHON & 5K RUN/WALK (BAKERSFIELD)Bakersfield, CA · Half Marathon · 5K · Other
• Sat 10/24SoCal's Sunset Trick or Trot 5k/10K - Halloween RaceHuntington Beach, CA · 5K · 10K · Other
• Sat 10/24Wildwood Canyon Trail RunYucaipa, CA · Ultra · 5K
• Sat 10/24CASA Superhero RunBakersfield, CA · 1 Mile · 5K · 10K
• Sat 10/24Haunted Corner 5K, 10K Pleasant HillPleasant Hill, CA · 10K · 5K
• Sat 10/24Miles for Migraine San FranciscoSan Francisco, CA · Other · 5K
• Sat 10/24The RubiconOxbow Reservoir, CA · Ultra
• Sat 10/24Monster Mash Dash Halloween RunFresno, CA · 5K · Other
• Sat 10/24NIGHT NATION RUN - SACRAMENTOSacramento, CA · 5K
• Sat 10/24Run4Recovery 5K Run/WalkCovina, CA · 5K
• Sat 10/24Vaquero Strong 5KIRVINE, CA · 5K
• Sat 10/24Miles for Migraine - San Francisco 2026SF, CA · Other · 5K
• Sat 10/24Pink on ParadeRiverside, CA · 5K
• Sat 10/2428th Annual Matt Yeo Memorial Aggie XC OpenMartinez, CA · Other
• Sat 10/24Eden Rift Haunted Wine Run 5kHollister, CA · 5K
• Sat 10/24Malibu Moves Expo & FestivalMalibu, CA
• Sat 10/24Stride for Hope: Breast Cancer Awareness Walk & Wellness EventLemoore, CA · 5K
• Sat 10/24Santa Cruz Island EcoExtreme 2026., CA
• Sat 10/24Victor Valley Bicycle Tour 2026Apple Valley, CA
• Sat 10/24Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 10/24Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 10/24Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 10/24Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 10/24Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 10/25Crown Point Relay RunsSan Diego, CA · 5K · Other · Half Marathon · Marathon
• Sun 10/25Spooky Shuffle – 5k, 10k, Half MarathonVan Nuys, CA · 5K · 10K · Half Marathon
• Sun 10/25Trick or Trot 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sun 10/25Finish The Ride and Finish The Run Santa ClaritaValencia, CA · Other · 5K · 10K · Ultra
• Sun 10/252026 BINATIONAL RACESan Diego, CA · Half Marathon · 10K · Other
• Sun 10/25Alhambra Pumpkin Run 2026Alhambra, CA · 10K · 5K · Other
• Sun 10/25Sharsheret West Coast DashPlaya Del Rey, CA · 5K · 10K · Other
• Sun 10/25Day of The Dead 5K & 10kFair Oaks, CA · 5K · Other · 10K
• Sun 10/25Haunted Valley 5k, 10k, 15k, Half MarathonNear pickleball courts off Erringer Rd, CA · Half Marathon
• Sun 10/25Space Race RunLa Canada, CA · 5K · 1 Mile
• Sun 10/251 IN 5K Dyslexia DashLos Angeles, CA · 5K
• Sun 10/25DIA DE LOS MUERTOS 5K RUN/WALK - CLOVISClovis, CA · 5K · Other
• Sun 10/252026 Dia De Los MilesElk Grove, CA · 5K · Other
• Sun 10/252026 Winters Spooktacular Fun Run and Costume ContestWinters, CA · 1 Mile · 5K · 10K
• Sun 10/25Bakersfield Monster Mash DashBakersfield, CA · 5K · Other
• Sun 10/25Finish The Ride and Finish The Run Santa Clarita 2026Valencia, CA
• Sun 10/25Halloween Sunset Dunes 5KTaraval & Great Highway, CA · 5K
• Sun 10/25Donation to Scholarship FundLafayette, CA
• Sun 10/25Hop Skip and Splash 5K Fun Run/WalkHuntington Beach, CA · 5K
• Sun 10/25OTC Splash and DashOakland, CA
• Mon 10/26Dia de los Muertos - Catrin - Catrina ContestSanta Maria, CA
• Wed 10/28Machete Muertos 200Perris, CA · 100+ Mile
• Fri 10/30USS Hornet Halloween 5kAlameda, CA · 5K
• Fri 10/302026 Lake Casitas Short Course Championships (Middle School Racer Sign Ups ONLY)Ventura, CA · Other
• Fri 10/30The Iron Office Health And Fitness ExpoClovis, CA
• Sat 10/31Caspers Trail RacesSan Juan Capistrano, CA · 50K · Marathon · Other · Half Marathon · 10K
• Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31PB&J Fuel Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31PB&J Fuel Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31PB&J Fuel Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 10/31ZombieRunner HalloweenSan Jose, CA · 5K · 10K · Half Marathon · Marathon · Other
• Sat 10/31The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 10/31Filthy 50+ - MTB Ride with BenefitsEscondido, CA · 50 Mile · 50K
• Sat 10/31Happy Halloween 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 10/31HALLOWEEN SPOOKTACULAR 6 HOUR AND 4 HOUR TRAIL RUNLaguna Beach, CA · Ultra
• Sat 10/31Haunted Sacramento 5K, 10KSacramento, CA · 10K · 5K
• Sat 10/31Run For The Brains!Stockton, CA · Other · 5K · 10K
• Sat 10/31Whittier Spooktacular 5KWhittier, CA · Other · 5K
• Sat 10/31Howl-o-ween Doggie Dash 5KLos Angeles, CA · 5K
• Sat 10/31Northgate Market 5KAnaheim, CA · 5K · Other
• Sat 10/31Día De Los Muertos 5k RaceSacramento, CA · 5K
• Sat 10/31Gardner Health Services 2026 Día de los Muertos Run-WalkSan Jose, CA · 5K
• Sat 10/31Tierrasanta Monster Dash 5k Run & Run/WalkSan Diego, CA · 5K
• Sat 10/31TriFind Race Director SummitNewport Beach, CA
• Sat 10/31Los Muertos 5kLos Angeles, CA · 5K
• Sat 10/31Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 10/31Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 10/31Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 10/31Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 10/31Sunset Dunes parkrunSunset Dunes, CA · 5K

November 2026

• Sun 11/1Two Cities MarathonFresno, CA · Marathon · Half Marathon · 10K · 5K
• Sun 11/1Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow RunsLong beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 11/1Halloween Leftovers – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 11/1Clarksburg Country RunClarksburg, CA · Other · Half Marathon · 10K · 5K · 1 Mile
• Sun 11/12026 Optimism Cal Tri Newport Dunes - 11.1.26Newport Beach, CA · 50K · 5K · 1 Mile · 10K
• Sun 11/1DINO DASHTustin, CA · 1 Mile · 5K · 10K · Other
• Sun 11/12026 Morro Bay TriathlonMorro Bay, CA · 50K · Other · 5K
• Sun 11/1Luz y Vida 5k, 10k, 15k, Half MarathonRiverside, CA · Half Marathon
• Sun 11/1Las Calaveritas 10 MilerLake View Terrace, CA · Other · 5K
• Sun 11/1Oakland Tech 5km/1 mile Race/Run/Walk FundraiserOakland, CA · 5K · 1 Mile
• Sun 11/1Almond Bowl 5K & 10K November 1st, 2026Chico, CA · 5K · 10K
• Sun 11/1Saratoga Education Foundation 5K Fun RunSaratoga, CA · Other · 5K
• Mon 11/2Spreckels Lake 5K/SF Lightning MileSan Francisco, CA · 5K
• Tue 11/3Middle School Extended Cross Country 6,7,8 gradeHillsborough, CA
• Fri 11/6Tide Las VegasLoomis, CA
• Sat 11/7Lake Chabot Trail RunCastro Valley, CA · Other · Half Marathon · Marathon · 50K · 5K
• Sat 11/7The Saddleback MarathonSilverado, CA · Marathon · Other · Half Marathon · 10K
• Sat 11/7RunThrough San Francisco at Crissy Field 5k, 100k & Half MarathonSan Francisco, CA · 5K · 10K · Half Marathon
• Sat 11/7Mt. Tam Trail RunStinson Beach, CA · 50K · Other · Half Marathon · 10K
• Sat 11/7Beer City Half™ OCSanta Ana, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 11/7Mermaid Trail Run - 2026Woodside, CA · 5K · 10K · Other · Half Marathon · 1 Mile · Ultra
• Sat 11/7Rio Del Lago 100 Mile + 50K Endurance RunsGranite Bay, CA · 100 Mile · 50K
• Sat 11/72026 Kaiser Permanente Get Fit FestivalIrvine, CA · 50K · 5K
• Sat 11/7Bayshore Sprint and 70.4Long Beach, CA · 50K
• Sat 11/7Ride the PointSan Diego, CA · Other · Ultra
• Sat 11/7RUN FOR FREEDOMSan Dimas, CA · 5K · 10K
• Sat 11/7Freedom Fun RunRoseville, CA · 10K · 5K · 1 Mile
• Sat 11/7Beer City HalfVarious Cities in, CA · 5K
• Sat 11/7CUHSD ED Foundation: HERO 5KSan Jose, CA · 5K
• Sat 11/7Dig Deep Dash 5K Run/WalkValencia, CA · 5K
• Sat 11/7Phoenix 5K/10KParadise, CA · 5K · 10K
• Sat 11/7Miles for Migraine - San Diego 2026San Diego, CA · Other · 5K
• Sat 11/7Run Wild 5KOrange, CA · 5K · Other
• Sat 11/7Tunnel to Towers 5K Run & Walk - Santa Rosa, CASanta Rosa, CA · 5K
• Sat 11/73rd Annual Celebration Of Life 5K/Kids Run/WalkSan Jose, CA · 5K · Other
• Sat 11/7Beginner Sailing November 7/8San Diego, CA
• Sat 11/7Palm Springs Pride 5K Run & WalkPalm Springs, CA · 5K
• Sat 11/7Tulare Santa Fe Trail-A-Thon 5kTulare, CA · 5K
• Sat 11/7Climb On The GoAnywhere, CA
• Sat 11/7Desert Runners - Running Program [SAT][8:15AM]Indio, CA
• Sat 11/7Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 11/7Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 11/7Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 11/7Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 11/7Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 11/82026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado, CA · Half Marathon · Other · 5K
• Sun 11/8Donut Runners Rejoice – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 11/8Sri Chinmoy 6-Hour Race San DiegoSan Diego, CA · Ultra
• Sun 11/8Runacopia 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sun 11/8Temecula Half Marathon, 10K, 5KTemecula, CA · Half Marathon · 10K · 5K
• Sun 11/8Santa Barbara Half Marathon & 5KSanta Barbara, CA · Half Marathon · 5K
• Sun 11/8Kennedy Drive 8KMiddle Drive West & Metson Road, CA · Other
• Sun 11/8Shark Attack 5K & 1 Mile RunCorona, CA · 5K · 1 Mile
• Sun 11/8Bionic 5K + 1MileSF, CA · 5K · 1 Mile
• Wed 11/11Indio Veterans Day 5K & 10K Run/WalkIndio, CA · 5K · 10K
• Wed 11/11Running For WarriorsClovis, CA · 5K · Other
• Fri 11/13Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Fri 11/132026 Southwest Series - Day 6 (CA)Nipton, CA
• Sat 11/14Death Valley CenturyDeath Valley, CA · 100 Mile · 50 Mile · Ultra
• Sat 11/14Run for Mental Health 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Run for Mental Health 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Run for Mental Health 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Run for Mental Health 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/14Thrive San Diego Half Marathon & 5KSan Diego, CA · Half Marathon · 5K
• Sat 11/14Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half MarathonLong Beach, CA · 5K · 10K · Half Marathon
• Sat 11/14Move4Life's Half-MarathonSacramento, CA · Half Marathon · 10K · 5K · Other
• Sat 11/14The Stuffing Shuffle – 5K, 10K, Half MarathonFountain Valley, CA · 5K · 10K · Half Marathon
• Sat 11/14ZombieRunner Quarry LakesFremont, CA · 5K · 10K · Half Marathon · Other
• Sat 11/14Catalina Island Half-Marathon & 10KAvalon, CA · Half Marathon · 10K · Other
• Sat 11/14Trailsgiving 5k, 10k, 15k, Half MarathonLos Angeles, CA · Half Marathon
• Sat 11/142026 American River Parkway 20-mile Point-to-Point Marathon Training Run & Taper ProgramRancho Cordova, CA · Marathon
• Sat 11/14Go Wild! Santa Cruz 2 Hr, 4 HrSanta Cruz, CA · Ultra
• Sat 11/14Live Oak OdysseyTrabuco Canyon, CA · Ultra
• Sat 11/14Roosters Backyard UltraSan Diego, CA · Ultra
• Sat 11/14Run for HopeFresno, CA · 5K · Other · 10K
• Sat 11/14Diwali Fun Run + FestivalFremont, CA · 5K · 10K
• Sat 11/14Kaweah Lake Bottom Trail RunThree Rivers, CA · 5K · 10K
• Sat 11/14Tunnel to Towers 5K Run & Walk - Sacramento, CASacramento, CA · 5K
• Sat 11/142025 RACE at Your Own Pace to #ShadeOutDM - "Together we can Wipe-Out DM"your city, CA · 5K
• Sat 11/14Zanja Peak Endurance ChallengeYucaipa, CA · Other
• Sat 11/14Intermediate Sailing: November 14/15San Diego, CA
• Sat 11/142026 SKECHERS Wicked Wine Run Santa BarbaraLompoc, CA
• Sat 11/14Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 11/14Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 11/14Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 11/14Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 11/14Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 11/15Berkeley Half Marathon 2026Berkeley, CA · Half Marathon · 10K · 5K · Other
• Sun 11/15Friendsgiving 5k, 10k, 15k, Half MarathonSouth El Monte, CA · Half Marathon
• Sun 11/15Morgan Hill Veterans Day RunMorgan Hill, CA · 5K · 10K · 1 Mile
• Sun 11/15Race to Cure Sarcoma Los AngelesLos Angeles, CA · 5K · Other
• Sun 11/15Kendra's RaceGoleta, CA · 5K · Other
• Sun 11/15Patagonia Salmon Run 5KVentura, CA · 5K
• Sat 11/21Griffith Park Trail MarathonLos Angeles, CA · 50K · Marathon · Other · Half Marathon · 10K
• Sat 11/21Harvest Hustle – 5K, 10K, Half MarathonLake View Terrace, CA · 5K · 10K · Half Marathon
• Sat 11/21Giving Thanks 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 11/21Annual San Bernardino Turkey TrotSan Bernardino, CA · 10K · 5K · Other
• Sat 11/21Get Up Show Up Community Day~Remembering Jenn CasciSan Andreas, CA · 10K · 5K · Other · 1 Mile
• Sat 11/21MVRRC 13th Annual Turkey Run 1M, 5K and 10K Walk/RacePerris, CA · 1 Mile · 5K · 10K
• Sat 11/212026 Seal Beach Turkey TrotSeal Beach, CA · 5K · 10K · Other
• Sat 11/21City of Artesia 5K Run/WalkArtesia, CA · 5K
• Sat 11/21DoggieRun 4K/5K: Run to Promote Adoption and Bond with your Dog!Los Angeles, CA · Other
• Sat 11/21LAPD SFG CSP & Guardian Angel Annual Turkey Trot 2026Pacoima, CA · 5K
• Sat 11/21Santa Cruz Turkey TrotSanta Cruz, CA · 10K · 5K · Other
• Sat 11/21The Captain’s RunaroundRiverbank, CA · Ultra
• Sat 11/21The Wascally Wabbit Trail RaceFriant, CA · 10K · Other
• Sat 11/21Yuba-Sutter Turkey Trot 5k/10k Walk/Run to benefit Hands of HopeYuba City, CA · 5K · 10K
• Sat 11/21MVRRC 13th Annual Turkey Run 1M, 5K and 10K RacePerris, CA · 5K
• Sat 11/21Miles for Migraine - Los Angeles 2026Los Angeles, CA · Other · 5K
• Sat 11/21Terrain Race | Irvine 2026Silverado, CA
• Sat 11/21Advanced Sailing November 21 US Sailing 101San Diego, CA
• Sat 11/21Mind Over MilesBakersfield, CA · Other
• Sat 11/212026 SKECHERS Wicked Wine Run TemeculaTemecula, CA
• Sat 11/21Walk the Spectrum: Shine All Year [Sat] [9am]Coachella, CA
• Sat 11/21Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 11/21Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 11/21Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 11/21Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 11/21Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 11/22Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · 1 Mile · Half Marathon
• Sun 11/22LASD Elite Team Relay Battle of the BadgesHuntington Beach, CA · Half Marathon · 5K
• Sun 11/22Anaheim Turkey Trot 5K/10K -Corner of Katella on the SANTA ANA RIVER TRAIL. Across the street from Honda CenterAnaheim, CA · 5K · 1 Mile · 10K
• Sun 11/22Grateful Run 5K/10KSan Diego, CA · 5K · 10K · 1 Mile
• Sun 11/22310K Run/walk powered by Leslie Cohen LawSanta Monica, CA · 5K · Other
• Sun 11/22LA Classic Turkey TrotLos Angeles, CA · 5K · Other
• Sun 11/22Next Mile Pacegiving 2026Roseville, CA · 5K · 10K
• Sun 11/22REYES ELITE/OPEN MILE RUN & Fun 5KFresno, CA · 5K · Other
• Sun 11/22Nun Run 5KTemecula, CA · 5K
• Thu 11/26LA Turkey TrailLos Angeles, CA · Half Marathon · 10K · 5K
• Thu 11/26Zoom Turkey TrotSan Jose, CA · 5K · 10K · Half Marathon · Other
• Thu 11/26Turkey Trot 5k, 10k, 15k, Half MarathonVan Nuys, CA · Half Marathon
• Thu 11/26Turkey Trot LA 2026Los Angeles, CA · 5K · 10K · Other · 1 Mile
• Thu 11/26Drumstick DashNorth Hollywood, CA · 10K · 5K · Other
• Thu 11/26North County Turkey TrotSan Diego, CA · 5K · Other · 10K
• Thu 11/26Trail Half League by SoCalTrailTopanga, CA · Ultra
• Thu 11/2610th Annual Turkey Trot on The RanchRancho Mission Viejo, CA · 10K · 5K · Other
• Thu 11/262026 Dana Point Turkey TrotDana Point, CA · 5K · 10K · Other · 1 Mile
• Thu 11/262026 Pacific Palisades Turkey TrotPACIFIC PALISADES, CA · 5K · 10K
• Thu 11/26Folsom Turkey TrotFolsom, CA · 5K · 10K
• Thu 11/26Nitro TurkeySan Pablo, CA · 5K · 10K
• Thu 11/26Nitro Turkey 2026San Pablo, CA · 5K · 10K
• Thu 11/26Plymouth Rock n RunAnaheim, CA · 10K · 5K
• Thu 11/26Run Against Hunger 2026Stockton, CA · 5K · 10K · Other
• Thu 11/26Thankful Paws Turkey TrotBonita, CA · 5K · 10K · 1 Mile
• Thu 11/26Turkey Day Trot- 5K & Family 1-MilerSanta Monica, CA · 5K · 1 Mile
• Thu 11/262026 Hope the Mission - Drumstick Dash LALos Angeles, CA · 10K · 5K · Other
• Thu 11/26Applied Materials Silicon Valley Turkey TrotSan Jose, CA · 5K · 10K
• Thu 11/26Bank of Marin Turkey TrotNovato, CA · 1 Mile · 5K · 10K
• Thu 11/26ENCINITAS TURKEY TROT 2026Encinitas, CA · 5K · 10K · Other
• Thu 11/26GRANITE BAY TURKEY TROT 3K/6KGranite Bay, CA · Other · 5K
• Thu 11/26Irvine/Orange County Turkey Trot 5K & 1 MileIrvine, CA · 5K · 1 Mile
• Thu 11/26Solano Turkey Trot 2026Fairfield, CA · 10K · 5K
• Thu 11/26Third Annual SCTC 5K Turkey TrotSanta Clarita, CA · Other · 5K
• Thu 11/26Woodland Turkey TrotWoodland, CA · Other · 5K · 10K
• Thu 11/2612th Annual Tri-Valley Turkey BurnPleasanton, CA · 5K
• Thu 11/2613th Annual Turkey Trot OC 5KTustin, CA · 5K
• Thu 11/262026 Turkey TrotRedding, CA · 10K · Other
• Thu 11/2625th Annual Father Joe's Villages Thanksgiving Day 5KSan Diego, CA · 5K
• Thu 11/26CLOVIS Turkey Day RunClovis, CA · 5K · Other
• Thu 11/26Concord California Turkey Trot 5KConcord, CA · 5K · Other
• Thu 11/26Fresno Turkey TrotFresno, CA · 5K · Other
• Thu 11/26Nevada County Turkey Trot 2026Grass Valley, CA · 5K · 10K
• Thu 11/26O'side Turkey TrotOceanside, CA · 5K · 1 Mile · Other
• Thu 11/26Oakland Turkey TrotOakland, CA · 5K
• Thu 11/26Redlands Turkey TrotRedlands, CA · 5K · Other
• Thu 11/26Tim & Jeannie Hamann Foundation Benicia Hand Up Turkey TrotBenicia, CA · Other
• Thu 11/262026 World Help Turkey WobbleHuntington Beach, CA
• Thu 11/26Bakersfield Turkey Day RunBakersfield, CA · 5K · 1 Mile
• Thu 11/26Big Bear Turkey TrotBig Bear Lake, CA · 5K
• Thu 11/26Bishop Ranch Turkey TrotSan Ramon, CA · 5K
• Thu 11/26Coalinga Turkey TrotCoalinga, CA · 5K · 1 Mile
• Thu 11/26Kings County Turkey TrotHanford, CA · 5K · Other
• Thu 11/26Santa Rosa Turkey TrotSanta Rosa, CA · 5K
• Thu 11/26The Animal Run 5k Tofurkey TrotSan Leandro, CA · 5K · 1 Mile
• Thu 11/26Visalia Emergency Aid Race Against HungerVisalia, CA · 5K · Other
• Thu 11/262026 Cayucos Turkey TrotCayucos, CA · 5K
• Thu 11/26City of Upland Turkey Trot 5K & Kids 1KUpland, CA · Other · 5K
• Thu 11/26Martha's Village & Kitchen 20th Annual Thanksgiving Day 5KPalm Desert, CA · 5K
• Thu 11/26Ojai Family Fund Turkey Trot 2026Ojai, CA · 5K
• Thu 11/26Palm Springs WILD TURKEY TROT 5KPalm Springs, CA · 5K
• Thu 11/26Temecula Turkey Trot & Food Drive 2025Temecula, CA · 5K
• Fri 11/27Turkey Trot (Friday) 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 11/28Coffee Lovers Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Coffee Lovers Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Coffee Lovers Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 11/28Quad DipseaMill Valley, CA · 50K
• Sat 11/28Mash + Dash – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sat 11/28Black Mtn Turkey BurnerSan Diego, CA · Half Marathon · 10K · 5K
• Sat 11/28Quarry TurkeyFremont, CA · 5K · 10K · Half Marathon
• Sat 11/28Quarry Turkey 2026Fremont, CA · 5K · 10K · Half Marathon
• Sat 11/28Turkey Trot (Saturday) 5k, 10k, 15k, Half MarathonAnaheim, CA · Half Marathon
• Sat 11/28Boundiful Endurance RunsHemet, CA · Other · Ultra
• Sat 11/282026 SHAY 5K Run/WalkDelano, CA · 5K
• Sat 11/28Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 11/28Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 11/28Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 11/28Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 11/28Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 11/29Twin Peaks 4 MileClarendon Avenue & Galewood Terrace, CA · Other
• Sun 11/29Waffle RunClovis, CA · 5K · Other

December 2026

• Tue 12/1SoCal Ultra Runners Grand Prix SeriesSouthern, CA · Ultra
• Fri 12/4The Krampus Cross Country 5K, 10K, or Naughty Nine Miler (LIVE or VIRTUAL)!San Francisco, CA · 5K · 10K
• Sat 12/5Calero Trail Run - WinterSan Jose, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
• Sat 12/52026 Death Valley Trail Marathon & Half MarathonDeath Valley, CA · Marathon · Half Marathon
• Sat 12/5Peacock Gap Trail RunSan Rafael, CA · Other · Half Marathon · 10K
• Sat 12/5Ray Miller 50/50Malibu, CA · 50 Mile · 50K · Other
• Sat 12/5San Joaquin River Trail 10k/25k/50kFriant, CA · 50K · Other · 10K
• Sat 12/5Seasons Greetings 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 12/5Over The Hill Track Club High Desert 50K & 30KRidgecrest, CA · 50K · Other · 10K
• Sat 12/5South Pasadena High School Tiger Run 5K/10K/Cub RunSouth Pasadena, CA · 5K · 10K · Other
• Sat 12/52026 Jingle Bell Run - Orange County & Inland EmpireAnaheim, CA · 10K · 5K
• Sat 12/5Anza Borrego Cuyamaca 50 Mile RunJulian, CA · 50 Mile
• Sat 12/516th Annual Reindeer Run/WalkAmerican Canyon, CA · 5K · 10K
• Sat 12/52026 Jingle Bell Run - Los Angeles, CALos Angeles, CA · 5K
• Sat 12/5Brooks West XC ChampionshipsWalnut, CA · 5K
• Sat 12/5Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids RunAlameda, CA · 5K · 10K
• Sat 12/5Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 12/5Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 12/5Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 12/5Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 12/5Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 12/62026 California International MarathonSacramento, CA · Marathon
• Sun 12/6Jingle Bell Jog – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 12/6Hunter S. Thompson Fear & LoathingSan Francisco, CA · 50 Mile · 50K
• Sun 12/6Merry Miles- 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sun 12/6PLAYTRI - IRONMAN 70.3 LA QUINTAIndian Wells, CA
• Sun 12/6Jingle Bell 5k, 10k, 15k, Half MarathonValencia, CA · Half Marathon
• Sun 12/6Santa Runs Griffith ParkLos Angeles, CA · 10K · 5K · Other
• Sun 12/6Ken Reed Baker Beach Memorial 5KBattery Chamberlin Road, CA · 5K
• Sun 12/6LUCHA RUNFresno, CA · 5K · Other
• Thu 12/10SANTA'S FUN RUN - BAKERSFIELDBakersfield, CA · Other
• Fri 12/11The Wrath of Krampus: Last Person StandingYucaipa, CA · Ultra
• Sat 12/12Magnolia Magic River Trail RunPilot Hill, CA · 50K · Marathon · Other · Half Marathon · 5K
• Sat 12/12Run for Breast Cancer 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Run for Breast Cancer 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Run for Breast Cancer 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Sunrise Marathon 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Sunrise Marathon 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/12Pulp Fiction: Royale with Speed 5K, 10K & 13.1Canoga Park, CA · 5K · 10K · Half Marathon
• Sat 12/12Summit RockSaratoga, CA · 5K · 10K · Half Marathon
• Sat 12/12DoomsdayCool, CA · 50K · Half Marathon
• Sat 12/12Holiday Half Marathon, 10K, 5K, Kid's 1-MileGoleta, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 12/12Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5KOxnard, CA · Half Marathon · 10K · 5K · Other
• Sat 12/12Summit Rock 2026Saratoga, CA · 5K · 10K · Half Marathon
• Sat 12/12Holiday Fun 5k, 10k, 15k, Half MarathonVan Nuys, CA · Half Marathon
• Sat 12/122026 Hark the Herald Half Marathon & 10KTiburon, CA · Half Marathon · 10K
• Sat 12/12The Syty Half MarathonSan Diego, CA · Half Marathon
• Sat 12/12‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles, CA)Los Angeles, CA · 5K · 10K · Other
• Sat 12/122026 Rancho Cordova PAL Holiday RunRancho Cordova, CA · 1 Mile · 5K · 10K
• Sat 12/12Dixon Lake 10/10 Trail RaceEscondido, CA · Other · 10K · 5K
• Sat 12/12Santa Claus For A Cause 5K/10KHuntington Beach, CA · 5K · 10K
• Sat 12/12Crystal Cove Trail RunNewport Beach, CA · Other · 5K
• Sat 12/12Holiday Hustle 5K, 10K LivermoreLivermore, CA · 10K · 5K
• Sat 12/12Jingle Bell Run for Toys for TotsFresno, CA · 5K · Other
• Sat 12/12San Diego Santa RunSan Diego, CA · 5K
• Sat 12/1250th Annual Holiday Run and Walk for HealthAntioch, CA · 5K · 1 Mile
• Sat 12/12Modesto Spirit of Giving 5K Run & WalkModesto, CA · 5K · Other
• Sat 12/12Run Rudolph RunPacific Grove, CA · 5K · Other
• Sat 12/1212K's of ChristmasRedding, CA · Other
• Sat 12/12JINGLE PAWS 5K & ELF DASHPalm Springs, CA · 5K
• Sat 12/12Lights for Life 5KMurrieta, CA · 5K
• Sat 12/12Santa to the Sea Half Marathon ExpoOxnard, CA
• Sat 12/12Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 12/12Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 12/12Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 12/12Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 12/12Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 12/13Santa Hustle RosevilleRoseville, CA · Half Marathon · 10K · 5K · Other
• Sun 12/13Santa's Toy Trot – 5K, 10K, Half MarathonSanta Monica, CA · 5K · 10K · Half Marathon
• Sun 12/13Winter Runderland 5K, 10K, & Half Marathon. Kids DashLong Beach, CA · 5K · 10K · Half Marathon
• Sun 12/13Reindeer Run Riverside 5k, 10k, 15k, Half MarathonRiverside, CA · Half Marathon
• Sun 12/13Ohana Holiday RunSan Diego, CA · 5K · Other
• Sun 12/132026 Jingle Bell Run - San Diego, CASan Diego, CA · 5K
• Sun 12/1340th Annual Tinsel TriathlonHemet, CA · 5K
• Sun 12/13Silicon Valley Santa RunSan Jose, CA · 5K
• Thu 12/17SANTA'S FUN RUN - FRESNOFresno, CA · Other
• Sat 12/19San Diego Holiday Half Marathon & 5KSan Diego, CA · Half Marathon · 5K
• Sat 12/19Woodside RambleRedwood City, CA · 50K · Other · Half Marathon · 10K
• Sat 12/19Feliz Navidad Run 5K 10K Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 12/19Winter Whirl – 5K, 10K, Half MarathonFountain Valley, CA · 5K · 10K · Half Marathon
• Sat 12/19The Jingle Bell Dash Kids Dash, 1 Miler, 5K, 10K and Half Marathon & Santa Paws Doggie RunLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/19Reindeer Run GP 5k, 10k, 15k, Half MarathonLos Angeles, CA · Half Marathon
• Sat 12/19Golden Eagle Track Fest & 5KLos Angeles, CA · 5K · Other · 1 Mile
• Sat 12/19Holiday Hustle Sacramento 5K, 10KSacramento, CA · 10K · 5K
• Sat 12/19‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)Escondido, CA · 5K · 10K · Other
• Sat 12/19Jingle Bell Jog 5k/10k Run-Walk at Dos VientosNewbury Park, CA · 10K · 5K
• Sat 12/19Clovis Rudolph RunClovis, CA · 5K · Other
• Sat 12/19Bakersfield Jingle Bell Run for Toys for TotsBakersfield, CA · 5K · Other
• Sat 12/19MVRRC 13th Annual Jingle Bell Holiday Run 1-M, 5K and 10KPerris, CA · 5K
• Sat 12/19Santa Runs Palm SpringsPalm Springs, CA · 5K · Other
• Sat 12/19Santa Beer Run & Kids Elf RunExeter, CA · 1 Mile · Other
• Sat 12/19Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 12/19Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 12/19Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 12/19Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 12/19Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 12/20Dirty December Trail RunSan Diego, CA · Marathon · Half Marathon · 10K · Ultra
• Sun 12/20Chasing Santa – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 12/20Santa’s Reindeer Run - 3rd Annual- 5K, 10K, and Half MarathonHuntington Beach, CA · 5K · 10K · Half Marathon · 1 Mile · Other
• Sun 12/20Reindeer Run LB 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sun 12/20Rainbow Falls 5KTransverse & Kennedy Drives, CA · 5K
• Thu 12/24Placerville's Holiday Jingle & Mingle RunPlacerville, CA · Half Marathon · Other · 10K · 5K
• Fri 12/25Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 12/26A Merry Christmas Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26A Merry Christmas Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26A Merry Christmas Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26New Year's Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26New Year's Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26New Year's Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26New Year's Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 12/26Ring Out the Old – 5K, 10K, Half MarathonEncino, CA · 5K · 10K · Half Marathon
• Sat 12/26Happy Holidays 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 12/26Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 12/26Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 12/26Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 12/26Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 12/26Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 12/27Countdown to the Finish – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
• Sun 12/27Stern Grove 4 mileSan Francisco, CA · Other
• Thu 12/31New Year's One DaySan Jose, CA · 100 Mile · 50 Mile · 50K · 5K
• Thu 12/31Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Thu 12/31Brazen New Year's Eve 2026Castro Valley, CA · 5K · 10K · Half Marathon
• Thu 12/31Natallie's RunSignup PageRushtown, CA
• Thu 12/31RunSac Race SeriesSacramento, CA

January 2027

• Fri 1/1Badwater 267 VRDeath Valley, CA · 100+ Mile
• Fri 1/1Brazen New Year's Day 2027Castro Valley, CA · Half Marathon · 10K · 5K
• Fri 1/1Run In The New Year 5k/10K/Half MarathonHuntington Beach, CA · 5K · 10K · Half Marathon
• Fri 1/1Happy New Year 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Fri 1/12027 CHALLENGEAny City - Any State, CA · 100+ Mile
• Fri 1/1Free New Year's Day 5k by Chico Running ClubChico, CA · 5K
• Sat 1/2Run in the New Year 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 1/28th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/WalkMountain View, CA · 5K · 10K · Other
• Sat 1/2The New Year's Duathlon & 5K RunGranite Bay, CA · 5K
• Sat 1/2Frosty Fun RunsRedding, CA
• Sat 1/2Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 1/2Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 1/2Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 1/2Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 1/2Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 1/3Chasing Churros 5K, 10K & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sun 1/3Griffith Park Resolution RunLos Angeles, CA · Half Marathon · Other · 5K
• Sat 1/9San Diego 50 & Trail RunsEscondido, CA · 50 Mile · Marathon · Half Marathon · Other · 5K · 1 Mile
• Sat 1/9Grievances & Gratitude Run – New Year Reset 5K 10K Half MarathonLong Beach, CA · 5K · 10K · Half Marathon
• Sat 1/92027 Resolution RunSan Diego, CA · 5K · 10K · Half Marathon
• Sat 1/9Citrus Heritage RunRiverside, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 1/9No Hands Trail RunAuburn, CA · 50K · Other · Half Marathon
• Sat 1/9Avalon Benefit 50 Mile/50K RunAvalon, CA · 50 Mile · 50K
• Sat 1/9The IPA Trail RunsGranite Bay, CA
• Sat 1/9Hope in Every Step 5kModesto, CA · 5K
• Sat 1/9Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 1/9Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 1/9Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 1/9Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 1/9Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 1/10LASAA Mug Run - Altadena Forever RunAltadena, CA · 10K · 5K · Other
• Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16Sunrise Marathon 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16Sunrise Marathon 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/16Define Your Glow - New Year Reset 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 1/16Backbone Trail UltraSanta Monica Mountains, CA · Ultra
• Sat 1/16Coffee RunFresno, CA · 10K · 5K · Other
• Sat 1/16Hops and Spokes Mountain Bike ClassicYucaipa, CA · Ultra
• Sat 1/16Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 1/16Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 1/16Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 1/16Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 1/16Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 1/17Crystal Springs Trail RunWoodside, CA · Other · Half Marathon · Marathon · 50K
• Sun 1/172027 CARLSBAD MARATHON, HALF MARATHON & 5KCarlsbad, CA · Marathon · Half Marathon · 5K
• Sun 1/17The Redding Marathon EventsRedding, CA · Marathon · 5K
• Sun 1/17San Diego MLK 5K Walk / Fun RunSan Diego, CA · 5K · 1 Mile
• Sat 1/23Polar Bear Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 1/23Fresh Wave 5k, 10k, 15k, Half Marathonlong beach, CA · Half Marathon
• Sat 1/23La Cuesta Ranch Trail RunSan Luis Obispo, CA · Other · Half Marathon · 10K
• Sat 1/23Palm Springs Health Run & Wellness ExpoPalm Springs, CA · 5K · 10K · Other
• Sat 1/23The Master's University Winter 5KSanta Clarita, CA · Other · 5K
• Sat 1/23Pirate 5K Booty RunFresno, CA · 5K · Other
• Sat 1/23The Gumby 5K & 10K Trail RunsGranite Bay, CA · 5K
• Sat 1/23HDR Kick Off 5000Palmdale, CA · 5K
• Sat 1/23Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 1/23Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 1/23Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 1/23Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 1/23Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 1/24Del Dios Trail RaceEscondido, CA · 50K · Half Marathon · 10K · 5K · Other
• Sun 1/24Hollywood Sign Run | Hike - 8M | 8K | 5K | KidLos Angeles, CA · Other · 5K · 1 Mile
• Sun 1/24Do It For Her 5KTemecula, CA · 5K
• Fri 1/2924HR "The Grind"Perris, CA · Ultra
• Sat 1/30Sean O'Brien 100K/50M/50K/26.2/30KCalabasas, CA · Ultra · 50 Mile · 50K · Marathon · Other
• Sat 1/30Coffee Lover Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Coffee Lover Run SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Coffee Lover Run SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Coffee Lover Run SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Run for Donut LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Run for Donut SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Run for Donut SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Run for Donut SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 1/30Coyote HillsFremont, CA · Half Marathon · 10K · 5K
• Sat 1/30Coyote Hills 2027Fremont, CA · 5K · 10K · Half Marathon
• Sat 1/30RPV's Run For MylesRancho Palos Verdes, CA · 5K · 10K
• Sat 1/30Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 1/30Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 1/30Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 1/30Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 1/30Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 1/31Besties Run 5K. 10K. Half Marathon , & Kids DashLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile

February 2027

• Sat 2/6Golden Gate Trail RunSausalito, CA · Other · Half Marathon · Marathon · 50K
• Sat 2/6Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 2/6Griffith Park RunLos Angeles, CA · 5K · Half Marathon
• Sat 2/6Dalton Canyon UltraGlendora, CA · 50K · 10K
• Sat 2/6Monterey UltraMonterey, CA · 50 Mile
• Sat 2/6Fort Ord Trail RunSalinas, CA · 50K
• Sat 2/6Diabetes walk/run to create awarenessFresno, CA · 1 Mile · 5K
• Sat 2/6Turner's Tuff TenJamestown, CA · Other · 10K
• Sat 2/6Escape from Folsom Trail RunsGranite Bay, CA
• Sat 2/6Love Your Park Fun Run & 5KBakersfield, CA · 1 Mile · 5K
• Sat 2/6Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 2/6Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 2/6Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 2/6Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 2/6Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 2/7Hungry Dog Dash 2027San Diego, CA · 5K
• Sun 2/7Arts in the MilitarySan Diego, CA
• Fri 2/12Elevate 5k & 12 Hour Race at First Baptist ChurchSanta Maria, CA · 5K · Ultra
• Fri 2/12Concord 5000Concord, CA · 5K
• Sat 2/13Run for Chocolate 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Run for Chocolate 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Run for Chocolate 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Run for Chocolate 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Valentine's Day Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Valentine's Day Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Valentine's Day Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Valentine's Day Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 2/13Bay Breeze 2027San Leandro, CA · 5K · 10K · Half Marathon
• Sat 2/13The HEART RUN Half Marathon & 5K/10KHuntington Beach, CA · 5K · 10K · Half Marathon
• Sat 2/13The Ranch 50kEscondido, CA · 50K · Half Marathon
• Sat 2/13Camino Real DoubleLake Forest, CA · 100+ Mile
• Sat 2/13Bee Sweet Citrus Farm-KFresno, CA · 5K · 1 Mile
• Sat 2/13Valentine's Run 2027Bakersfield, CA · 10K
• Sat 2/13Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 2/13Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 2/13Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 2/13Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 2/13Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 2/14The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sun 2/14Palm Desert 1/2 Marathon & 5KPalm Desert, CA · Half Marathon · 5K · Other · 10K
• Sun 2/14Super Valentine 5k, 10k, 15k, Half MarathonLos Angeles, CA · Half Marathon
• Sun 2/14The Kook RunEncinitas, CA · 10K · 5K · 1 Mile
• Sun 2/142027 Coronado Valentine's Day 10K, 5K and 1 Mile Fun Run/WalkCoronado, CA · 10K · 5K · 1 Mile
• Sun 2/14RACE SAN DIEGO EXPOSEncinitas, CA · 5K
• Sat 2/20Montara Mountain Trail RunPacifica, CA · 10K · Half Marathon · Other · Marathon · 50K
• Sat 2/20Chabot/Redtail Ridge Trail RunCastro Valley, CA · 50K · Other · Half Marathon · 10K · 5K
• Sat 2/20L.A. CHINATOWN FIRECRACKER 5K/10K/KIDDIE/PAW'ER DOG RUN/WALK & BIKE RIDELos Angeles, CA · Other · 5K · 10K · 1 Mile · 50 Mile
• Sat 2/20Beer City Half™ Santa RosaSanta Rosa, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 2/20FOURmidableAuburn, CA · 50K · Other · Half Marathon
• Sat 2/20San Pasqual Valley Trail RaceEscondido, CA · Other · Half Marathon · 10K
• Sat 2/20Victory 2027Richmond, CA · 5K · 10K · Half Marathon
• Sat 2/20Happy Chinese New YearSAN DIEGO, CA · 50 Mile
• Sat 2/20The Lost Trail 5K & Half MarathonGranite Bay, CA · Half Marathon
• Sat 2/20cmX 5K 2027Long Beach, CA · 5K · Other
• Sat 2/20Bakersfield Coffee RunBakersfield, CA · 10K · 5K · 1 Mile
• Sat 2/20Corporal Javier Bejar Memorial Run Reedley Police DepartmentReedley, CA · 10K · 5K
• Sat 2/20Runnin' To The RigBakersfield, CA · 5K · 1 Mile
• Sat 2/20Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 2/20Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 2/20Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 2/20Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 2/20Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 2/21Ventura MarathonVentura, CA · Marathon · Half Marathon
• Sat 2/27Will Rogers 24 Hour/12 Hours/6 HourPacific Palisades, CA · 100 Mile · 50K · Other · Ultra · Half Marathon · 10K
• Sat 2/27SOCAL River Marathon - 26.2 - 13.1 - 10K - 5KHuntington Beach, CA · 5K · 10K · Half Marathon · Marathon
• Sat 2/27Sycamore CanyonPoway, CA · Ultra · 50K · Half Marathon
• Sat 2/27Women's Half Marathon San Diego 2027San Diego, CA · Half Marathon · 10K · 5K
• Sat 2/27SoCalUltraTrail at Tejon RanchLebec, CA · Ultra · 50K · Other
• Sat 2/27Apple Valley Desert Rock and Road Half Marathon 2027Apple Valley, CA · Half Marathon
• Sat 2/27Support Blue FresnoFresno, CA · 10K · 5K · Other
• Sat 2/27Brownies, ME Race Cars 12-2pmMaple Neighborhood Center, CA
• Sat 2/27Daisy ME Race CarsMaple Neighborhood Center, CA
• Sat 2/27Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 2/27Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 2/27Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 2/27Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 2/27Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 2/2817th Annual Mardi Gras Madness 5K/10K!Valencia, CA · Other · 5K · 10K
• Sun 2/2810th Annual BRAVE Race 2027Aliso Viejo, CA · 10K · 5K
• Sun 2/28Screenland 5KCulver City, CA · 5K · 1 Mile
• Sun 2/28Zoom Angel IslandTiburon, CA · Other
• Sun 2/28Akash Wine Run 5kTemecula, CA · 5K

March 2027

• Tue 3/2Track & Field - Boys - ACLC/NeaAlameda, CA
• Tue 3/2Track & Field - Boys - AOAAlameda, CA
• Tue 3/2Track & Field - Boys - EncinalAlameda, CA
• Tue 3/2Track & Field - Boys - LincolnAlameda, CA
• Tue 3/2Track & Field - Boys - WoodAlameda, CA
• Tue 3/2Track & Field - Girls - ACLC/NeaAlameda, CA
• Tue 3/2Track & Field - Girls - AOAAlameda, CA
• Tue 3/2Track & Field - Girls - EncinalAlameda, CA
• Tue 3/2Track & Field - Girls - LincolnAlameda, CA
• Tue 3/2Track & Field - Girls - WoodAlameda, CA
• Fri 3/52027 SFA Los Angeles Marathon TeamLos Angeles, CA · Marathon
• Sat 3/6Solvang CenturyBuellton, CA · 100 Mile · Ultra · 50 Mile
• Sat 3/6Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 3/6Lakewood RunLakewood, CA · 5K · 10K
• Sat 3/6Chanoko 31K, 10K & 5K Trail RunsGranite Bay, CA · Other
• Sat 3/6Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 3/6Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 3/6Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 3/6Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 3/6Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 3/7She Runs Long Beach - National Women's Day Run 5K • 10K • Half MarathonLong Beach, CA · 5K · 10K · Half Marathon
• Sun 3/7The Great Ski Race 2027Tahoe City, CA · Other · 10K
• Sun 3/7Artesa Wine Run 5kNapa, CA · 5K
• Sat 3/13Beer City Half™ San DiegoSan Diego, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 3/13Zoom San FranciscoSan Francisco, CA · 5K · 10K · Half Marathon · Other
• Sat 3/13Catalina Island Marathon, 10K, 5KAvalon, CA · Marathon · 10K · 5K · Other
• Sat 3/13Marin Ultra ChallengeSausalito, CA · 50 Mile · 50K
• Sat 3/13Bayshore 70.4 and Sprint TriathlonLong Beach, CA · Ultra · Other
• Sat 3/13Mojave Half MarathonTwentynine Palms, CA · Half Marathon
• Sat 3/13The Quest! Adventure RunAuburn, CA · Other · 10K
• Sat 3/13The Rocky Hill TriathlonExeter, CA · 5K · 10K
• Sat 3/13St. Patrick's Day 5k 2027Bakersfield, CA · 5K
• Sat 3/13St. Patrick’s Day 5K Santa RosaSanta Rosa, CA · 5K
• Sat 3/13Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 3/13Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 3/13Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 3/13Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 3/13Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 3/142027 Shamrock'n WeekendWest Sacramento, CA · Half Marathon · 10K · 5K
• Sun 3/14The Long Beach Leprechaun Run - Kids Dash, 1 Miler, 5k, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 1 Mile · 5K · 10K · Half Marathon
• Sun 3/142027 Moonlight Beach Half Marathon, 10k & 6kEncinitas, CA · Half Marathon · 5K · 10K
• Sun 3/14Rockin Shamrock 5k, 10k, 15k, Half Marathon LBlong beach, CA · Half Marathon
• Sun 3/14Ironstone Vineyards Wine Run 5kMurphys, CA · 5K
• Fri 3/19The Big AltaMarinwood, CA · 50K
• Fri 3/19Pirate's Cove 6/12/24 hour Run/HikeLake Cuyamaca, CA · Ultra
• Sat 3/20Finish The Ride and Finish The Run Griffith ParkLos Angeles, CA · Other · 5K · 10K · Half Marathon · 50K · 50 Mile · Ultra · 100 Mile
• Sat 3/20Redwood (Spring) Trail RunOakland, CA · Other · Half Marathon · Marathon · 50K
• Sat 3/20Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 3/20VALENCIA Trail RaceValencia, CA · 50K · Half Marathon · 10K
• Sat 3/20Beer City Half™ Long BeachLong Beach, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 3/20Fort Bragg Whale Run and WalkFort Bragg, CA · Half Marathon · 10K · 5K · Other
• Sat 3/20Signal Hill Rotary Mutt Run 1K & 5KLong Beach, CA · 5K · Other
• Sat 3/20JTreequinoxJoshua Tree, CA · Ultra
• Sat 3/20The Mighty Dog 10K & 5K Trail RunsGranite Bay, CA · 10K
• Sat 3/20Finish The Ride and Finish The Run Griffith Park 2027Los Angeles, CA
• Sat 3/20Run for Roots: Heard It Through the GrapevineFresno, CA · 5K · 1 Mile
• Sat 3/20Downtown Visalia Kiwanis 0.5K Donut Run/Walk and Shoe Fling at Mooney Grove ParkVisalia, CA · Other
• Sat 3/20Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 3/20Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 3/20Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 3/20Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 3/20Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 3/212027 Oakland MarathonOakland, CA · Marathon · Half Marathon · 10K · 5K
• Sun 3/212027 GOVX San Diego Half Marathon & 5KSan Diego, CA · Half Marathon · 5K
• Sat 3/27Como La Flor 5K. 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 3/27Knickerbocker Canyon Trail RunAuburn, CA · Other · Half Marathon · 10K · 5K
• Sat 3/27Western Pacific 2027Fremont, CA · 5K · 10K · Half Marathon
• Sat 3/27Bad Ass Backyard UltraRio Linda, CA · Ultra
• Sat 3/27Coast to Crest 10K and 5KDel Mar, CA · 5K · 10K
• Sat 3/279th Annual Run4Sharks & Ocean Health Fair 5k Fundraiser...Custom medal to all Finishers! Timed 5k on a new flat course in Long BeachLong Beach, CA · 5K
• Sat 3/27Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 3/27Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 3/27Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 3/27Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 3/27Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 3/28Running of the ElkElk Grove, CA · 5K · 10K · Other
• Sun 3/28Ironstone Vineyards Wine Run 5kMurphys, CA · 5K

April 2027

• Sat 4/3Bedrock Valley Trail RunsHemet, CA · Marathon · Half Marathon · Other · 10K · 5K · 1 Mile · 50 Mile · Ultra
• Sat 4/3Bakersfield MarathonBakersfield, CA · Marathon · Half Marathon · 10K · 5K · Other
• Sat 4/3Diablo Trails Challenge 2027Walnut Creek, CA · Half Marathon · 50K · 10K · 5K
• Sat 4/3Solvang Double CenturyBuellton, CA · 100+ Mile
• Sat 4/3Cool-Auburn Pub RunCool, CA · Half Marathon
• Sat 4/320th Annual With Hope 5KYorba Linda, CA · 5K
• Sat 4/32027 Bakersfield Marathon Health & Wellness Expo & Finish Line VillageBakersfield, CA
• Sat 4/3Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 4/3Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 4/3Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 4/3Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 4/3Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 4/4Modesto MarathonModesto, CA · Marathon · Half Marathon · 10K · 5K
• Sun 4/4Bedrock Valley Gravel RideHemet, CA · Other · 50 Mile · Ultra · 10K
• Sun 4/4Carlsbad 5000Carlsbad, CA · 5K · Half Marathon · 1 Mile
• Sun 4/4UMS Music Fun RunLos Gatos, CA · 5K
• Thu 4/8HIVE Running Club - NorthHillsborough, CA
• Thu 4/8HIVE Running Club - SouthHillsborough, CA
• Thu 4/8HIVE Running Club - WestHillsborough, CA
• Sat 4/10Run for Bagels 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 4/10San Diego Beach & Bay Half MarathonSan Diego, CA · Half Marathon · 10K · 5K
• Sat 4/10NOLI INDIAN SCHOOL TRAIL RACESSan Jacinto, CA · Half Marathon · Marathon · 5K
• Sat 4/10Donut Stop RunningStockton, CA · 5K · Other
• Sat 4/102027 Run Seal Beach 5K, 10K & Kids Fun RunSeal Beach, CA · 5K · 10K · Other
• Sat 4/10Run with the BurrosRidgecrest, CA · Other
• Sat 4/10Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 4/10Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 4/10Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 4/10Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 4/10Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 4/11Morgan Hill AAUW Wildflower RunMorgan Hill, CA · 10K · 5K · 1 Mile
• Sun 4/112027 Cal Tri Lake Perris - 4.11.27Perris, CA · 5K · 10K
• Sat 4/17Leona DivideLake Hughes, CA · 100 Mile · Ultra · 50 Mile · 50K · Other
• Sat 4/17Horseshoe Lake Trail RunLos Gatos, CA · Other · Half Marathon · Marathon · 50K
• Sat 4/17Mountains 2 Beach Marathon and HalfVentura, CA · Marathon · Half Marathon · 10K · 5K · 50K · Other
• Sat 4/17Silver Moon RaceReedley, CA · 100 Mile · Other · Ultra · Half Marathon
• Sat 4/17Silver Moon Race: Kings RiverReedley, CA · Ultra · 100 Mile · Other · Half Marathon
• Sat 4/17Outlands Endurance RacesPilot Hill, CA · 50 Mile · 50K · Other
• Sat 4/17Run for the Planet -An Earth Day Run by CaliFlow Runs - 5K, 10K, Half MarathonLong beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 4/17Badger CoveLivermore, CA · Half Marathon · 10K · 5K
• Sat 4/17Annadel Half MarathonSanta Rosa, CA · Half Marathon · 10K · 5K
• Sat 4/178th Annual Super Bulldog Jog 5K Run/WalkLos Angeles, CA · 5K
• Sat 4/17Mendocino Coast 50KMendocino, CA · 50K
• Sat 4/175K for Fragile XSan Dimas, CA · 5K
• Sat 4/17Clovis Rodeo 5KClovis, CA · 5K · Other
• Sat 4/17Wild Flowers 10kAuburn, CA · 10K
• Sat 4/172027 Silver Moon RaceReedley, CA
• Sat 4/17Nelson Family Vineyards Wine Run 5kUkiah, CA · 5K
• Sat 4/17Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 4/17Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 4/17Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 4/17Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 4/17Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 4/182027 Granfondo San DiegoSan Diego, CA · 100 Mile · Ultra · 50K
• Sun 4/18Santa Cruz Westside Half Marathon 10k/5kSanta Cruz, CA · Half Marathon · 10K · 5K
• Sun 4/18Viansa Wine Run 5kSonoma, CA · 5K
• Sat 4/24SPASM Lake Chabot Trail RunCastro Valley, CA · Other · Half Marathon · Marathon · 50K
• Sat 4/24Coffee Lover Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 4/24Run for Donut LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 4/24American River Parkway Half Marathoncarmichael, CA · Half Marathon · 5K · Other
• Sat 4/24Nail the Rail Half Marathon, 10K & 5KShasta Lake, CA · Half Marathon · 10K · 5K
• Sat 4/24American River Parkway Half Marathon 2027Carmichael, CA · Half Marathon · 5K · Other
• Sat 4/24Kiwanis El Segundo PTA Run for Education 5K|10KEl Segundo, CA · 5K · 10K · Other
• Sat 4/24No Foolin' Foot RaceSan Carlos, CA · Other · 10K · 5K
• Sat 4/24Mt. Diablo Half MarathonWalnut Creek, CA · Half Marathon
• Sat 4/24Running Is For The Birds - 5K, 10K, Kids Run - Earth Day CelebrationHuntington Beach, CA · 5K · 10K
• Sat 4/24COVINA FUN RUN XXXCovina, CA · 5K · 1 Mile
• Sat 4/24Walk for Jenna's Joy: A Mental Health Awareness WalkathonPlacerville, CA · Other
• Sat 4/24Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 4/24Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 4/24Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 4/24Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 4/24Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 4/25Orange County Multisport FestivalMission Viejo, CA · 50K · 1 Mile · 5K
• Sun 4/252027 Napa Spring Half Marathon & 5KNapa, CA · Half Marathon
• Sun 4/25Women's Run San Francisco - 2027San Francisco, CA · Other · 10K · 5K · 1 Mile
• Fri 4/30San Diego 100Lake Cuyamaca, CA · 100 Mile
• Fri 4/30Coyote Two MoonOjai, CA · 100 Mile · Ultra
• Fri 4/30Harvest & Howitzer Backyard UltraPacerville, CA · Ultra

May 2027

• Sat 5/1Wild Wild West Marathon & UltraLone Pine, CA · 50 Mile · 50K · Marathon · Other
• Sat 5/1The Hoag OC Marathon Running FestivalCosta Mesa, CA · 5K · Half Marathon · Marathon
• Sat 5/1Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half MarathonLong Beach, CA · 5K · 10K · Half Marathon
• Sat 5/1Santa Clarita Trail RaceSanta Clarita, CA · 5K · 10K · Other · Ultra · 1 Mile
• Sat 5/12027 Santa Clarita Trail RaceSanta Clarita, CA
• Sat 5/1Kerman Almond Festival Scholarship Fun Run/WalkKerman, CA · 5K · Other
• Sat 5/1Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 5/1Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 5/1Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 5/1Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 5/1Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 5/22027 Avenue of the Giants MarathonArcata, CA · Marathon · Half Marathon · 10K
• Sun 5/2May the 4th be with You- The Empire Strides Back 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 5/22027 Cal Tri Ventura - 5.2.27Ventura, CA · 50K · 5K · 1 Mile · 10K
• Sun 5/2Cycle Through the VineyardsTemecula, CA · Other · Half Marathon
• Sat 5/8Beer City Half™ SacramentoSacramento, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 5/8Run for Chocolate 5k/10k/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
• Sat 5/8Paiute Meadows Trail RunSusanville, CA · 50K · Other · Half Marathon
• Sat 5/8Dingneng WangSan Diego, CA · Marathon
• Sat 5/8Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 5/8Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 5/8Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 5/8Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 5/8Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 5/9Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 5/9TrailquakeSaratoga, CA · Half Marathon · 10K · 5K
• Wed 5/12Born to Run Ultra MarathonsLos Olivos, CA · Ultra
• Sat 5/15O'Neill Park Trail RacesTrabuco Canyon, CA · 50K · Marathon · Other · Half Marathon · 10K
• Sat 5/15Napa Wilderness Trail RunsNapa, CA · 50K · Other · Half Marathon · 10K
• Sat 5/15La Jolla Half Marathon, 10K, & 5KLa Jolla, CA · Half Marathon · 10K · 5K
• Sat 5/15WildcatEl Sobrante, CA · Half Marathon · 10K · 5K
• Sat 5/1514th Annual Luc's RunTuolumne, CA · 10K · Other · Half Marathon · 1 Mile
• Sat 5/15Windsor Half Marathon 10K & 5KWindsor, CA · Half Marathon · 10K · 5K
• Sat 5/15NURSES ROCK Run/WalkSan Dimas, CA · 5K · 10K · Other
• Sat 5/15Rim Rock 50 Mile Trail ChallengeNapa, CA · 50 Mile
• Sat 5/15KID-FIT Family Fun Run 5K & 1K - All AgesSouth El Monte, CA · 5K · Other
• Sat 5/15R&B Running SeriesSacramento, CA · 10K · 5K
• Sat 5/15Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 5/15Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 5/15Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 5/15Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 5/15Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 5/16Bay to Breakers BusSan Francisco, CA
• Sun 5/16Venice Beach Half Marathon and 5kSanta Monica, CA · Half Marathon · 5K · 1 Mile
• Sat 5/22Mission Trails Twilight RunsSantee, CA · 50K · Other · 5K
• Sat 5/22Run for AmmaLos Gatos, CA · 50K · Other · 10K
• Sat 5/22The Sports Spectacular 5K/10K WILL be now in May, 2027.Huntington Beach, CA · 5K · 10K
• Sat 5/22TSCL 5th Annual Mental Health 5K Run & WalkClaremont, CA · 5K
• Sat 5/22Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 5/22Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 5/22Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 5/22Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 5/22Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 5/23The Great Donut RunIrvine, CA · 1 Mile · 5K · Other
• Sat 5/29Beer City Half™ San JoseSan Jose, CA · Half Marathon · 10K · 5K · 1 Mile
• Sat 5/29Pacifico UltraPalmdale, CA · 50K · Half Marathon
• Sat 5/29Cerro Gordo Silver Run 2027Keeler, CA · Other
• Sat 5/29Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 5/29Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 5/29Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 5/29Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 5/29Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 5/3044th Annual Providence Saint John's Health Center Brentwood RunLos Angeles, CA · 10K · 5K · Other
• Mon 5/31Memorial Day 5K, 10K & Kids 1 Mile Run/WalkHemet, CA · 5K · 10K · 1 Mile

June 2027

• Sat 6/5Malibu Canyon Trail RacesMalibu, CA · Ultra · 50 Mile · 50K · Other · Half Marathon
• Sat 6/5Wrigley River Run & Tadpole TrotLong Beach, CA · Other · Half Marathon · 10K · 5K
• Sat 6/5Shadow of the Giants 50k & 20k RunFish Camp, CA · 50K · Half Marathon
• Sat 6/5Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 6/5Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 6/5Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 6/5Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 6/5Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 6/6SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
• Sun 6/6Griffith Park Trail Marathon Relay & 8KLos Angeles, CA · Marathon · Other
• Sun 6/6Long Beach Classic Half & 5KLong Beach, CA · Half Marathon · 5K
• Mon 6/7San Jose Half Marathon & 8KSan Jose, CA · Half Marathon · Other · 1 Mile
• Sat 6/12Bay Area 100Berkeley, CA · 100 Mile
• Sat 6/12Four Fools Wine Run 5kRodeo, CA · 5K
• Sat 6/12Sacramento Pride RunSacramento, CA · 5K
• Sat 6/12We Crawl this Town- 5k and Beer Mile Relay - CamarilloCamarillo, CA · 5K · 1 Mile
• Sat 6/12Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 6/12Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 6/12Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 6/12Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 6/12Sunset Dunes parkrunSunset Dunes, CA · 5K
• Fri 6/18Burney Mountain 100Cassel, CA · 100 Mile
• Sat 6/19Sugar Daddy RaceSanta Clarita, CA · Half Marathon · 10K · 5K · Other
• Sat 6/19Summer Solstice Run : 5K.10K. Half Marathon –by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
• Sat 6/192027 Cal Tri Castaic Lake - 6.19.27Castaic, CA · 5K · 10K
• Sat 6/192027 Sugar Daddy RaceSanta Clarita, CA
• Sat 6/19Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 6/19Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 6/19Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 6/19Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 6/19Sunset Dunes parkrunSunset Dunes, CA · 5K
• Mon 6/21Tahoe 200 Endurance RunLake Tahoe, CA · 100+ Mile
• Thu 6/24Run the Robie (100 Mile relay )Auburn, CA · 1 Mile · 100 Mile
• Sat 6/262027 Bloom Energy & Tarana Wireless Stars and Strides 5K-10K Run/Walk & Kids Fun RunSan Jose, CA · 5K · 10K
• Sat 6/26Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 6/26Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 6/26Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 6/26Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 6/26Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 6/272027 Cal Tri La Crema - 6.27.27Guerneville, CA · 5K · 1 Mile

July 2027

• Sat 7/3Red, White & Blue RaceFort Bragg, CA · Half Marathon · Other · 10K · 5K
• Sat 7/3Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 7/3Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 7/3Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 7/3Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 7/3Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sun 7/4Liberty Station Relay and 5KSan Diego, CA · 5K · Half Marathon
• Sun 7/4Freedom Run on the RanchLadera Ranch, CA · Other · 5K · 10K
• Sun 7/42027 Crown City Classic 12K & 5K PRE-SALE!Coronado, CA · Other · 5K
• Sun 7/4Alameda July 4th Parade R.A.C.E.Alameda, CA · 5K
• Sun 7/4Liberty Bell 5k Fun RunBrentwood, CA · 5K
• Sat 7/10Iron XAuburn, CA · Half Marathon
• Sat 7/10Lookin' for a Cure Palo AltoPalo Alto, CA · 5K
• Sat 7/10Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 7/10Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 7/10Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 7/10Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 7/10Sunset Dunes parkrunSunset Dunes, CA · 5K
• Sat 7/17Brea Reservoir parkrunBrea Reservoir, CA · 5K
• Sat 7/17Mace Ranch parkrunMace Ranch, CA · 5K
• Sat 7/17Ryan Bonaminio parkrunRyan Bonaminio, CA · 5K
• Sat 7/17Sunnyvale Bay Trail parkrunSunnyvale Bay Trail, CA · 5K
• Sat 7/17Sunset Dunes parkrunSunset Dunes, CA · 5K
• Tue 7/20eventtestBuena Park, CA