10K Races in California

550 upcoming 10k races across California, updated nightly. Want radius search and maps? Open these in the Race Finder.

July 2026

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 7/25LBC - Good Vibes Run 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
Sat 7/25Great Shasta Rail TrailMcCloud, CA · 50K · Other · 10K
Sat 7/25Give Back Lead Forward Global Run/Walk/Bike 2026Mountain View, CA · 5K · 10K · Other
Sun 7/26BOO-gie Glow Run 5K 10K Half Marathon - SummerWeen Series by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile
Sun 7/263rd Annual TRANS PRIDE 5K – 10K, Picnic, Resource FairLos Angeles, CA · 5K · 10K
Sun 7/26Goleta Beach Triathlon, Aquabike, Swim/RunGoleta, CA · Other · 10K · 5K
Sun 7/26Blood, Sweat and Beers Trail RunAuburn, CA · Other · 10K
Thu 7/30Coveathlon #3Newport Beach, CA · 5K · Other · 10K

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 8/1Tiki 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 8/1Pride of the Valley 5K & 10KBaldwin Park, CA · 5K · 10K
Sun 8/2Run LA 10 MilerLos Angeles, CA · Other · 10K · 5K
Thu 8/6Coveathlon #4Newport Beach, CA · 5K · Other · 10K
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 8/8Mount Madonna ChallengeGilroy, CA · Half Marathon · 10K · 5K
Sat 8/8Thunder Mountain Trail ChallengeKit Carson, CA · 50K · Other · 10K
Sat 8/8Margaritaville Run San Diego Gaslamp 10K & 5KSan Diego, CA · 5K · 10K
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
Sun 8/9Howl at the Moon – 5K, 10K, 10M, and Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
Sun 8/9Strides in Recovery Community EventLong 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 8/9Fort to Fort 10KSan Francisco, CA · 10K
Sun 8/9Monterey Bay Half 13.1, 10k, 5kPacific Grove, CA · 10K
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 8/15Idyllwild Race 5K / 10KIdyllwild, CA · 5K · 10K · Other
Sat 8/15SIXTO MALDONADO, JR. MEMORIAL RUNFirebaugh, CA · 10K · 5K · Other
Sun 8/16Alien Invasion Man-5K 10K & Half Marathon - Health is Wealth ExpoLong Beach, CA · 5K · 10K · Half Marathon
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 8/16Race Thru the RedwoodsFelton, CA · 1 Mile · 10K
Sat 8/22Trail Run at Sly Park - SummerPollock Pines, CA · 50K · Marathon · Other · Half Marathon · 10K · 5K
Sat 8/22Santa Cruz Trail RunFelton, CA · Other · Half Marathon · 10K
Sat 8/22Albert Rivera Menudo RunSouth El Monte, CA · 5K · 10K · Other
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 8/22Race2UnravelGilroy, CA · 10K · 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
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 8/29Tanri Lake RaceMiramonte, CA · 10K
Sun 8/30Foster the Future RunLa Canada, CA · 5K · 10K
Sun 8/30Run Tiburon 5K & 10KBelvedere Tiburon, CA · 5K · 10K

September 2026

Sat 9/5FIESTA HALF MARATHON & 10K - BAKERSFIELDBakersfield, CA · Half Marathon · 10K · Other
Sat 9/5Taco The Town 5K & 10KStockton, CA · 5K · 10K · Other
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 9/6Mammoth Bar Trail RunsAuburn, CA · Half Marathon · 10K
Sun 9/6Ryan's Ranch RunPismo Beach, CA · 5K · 10K · 1 Mile
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
Wed 9/9Copy of Fort to Fort 10KSan Francisco, CA · 10K
Fri 9/11The Honey Badger Half (& 10K/5K)Santa Venetia, CA · 5K · 10K · Half Marathon
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 9/12LSA's Run Home 2026Los Gatos, CA · 5K · 10K
Sat 9/12San Diego Neighborhood Cruise RunSan Diego, CA · 10K · 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
Sun 9/13Seasonal Confusion 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
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 9/13Race To Slow The PaceLodi, CA · 5K · 10K
Sun 9/13Gold Country Run 10K, 5K and Kids K Presented by MarshallEl Dorado Hills, CA · 10K · 5K · Other
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 9/19Run 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 9/19Season 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 9/19Kiwanis River RunFresno, CA · 5K · 10K · Other
Sat 9/19Anime Fan and Fitness FestivalGilroy, CA · 10K · 5K · Other
Sat 9/19Red Rock Sunset RumbleTopanga, CA · 10K
Sat 9/19Healdsburg Fitch Mountain FootraceHealdsburg, CA · 10K · Other
Sat 9/19Smokey Bear RunBass Lake, CA · 10K · Other
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
Fri 9/25Palo Alto Weekly Moonlight Run & WalkPalo Alto, CA · 5K · 10K
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 9/26Be The Light 5KValencia, CA · 10K · 5K
Sat 9/262026 Los Angeles Dodgers Foundation Sunset RunLos Angeles, CA · 5K · 10K · Other
Sat 9/26Double Peak Challenge 10kSan Marcos, CA · 10K · 5K
Sat 9/26The 9th Annual Belmont Water Dog RunBelmont, CA · 5K · 10K · 1 Mile
Sat 9/26HERS 27th Annual Breast Cancer Walk/Run Fundraiser and Community ExpoFremont, CA · 10K · 5K
Sat 9/26The 3rd Annual Bakersfield Waffle RunBakersfield, CA · 5K · 10K
Sat 9/26The Great Pumpkin Race 5K & 10K Run/Walk and Kids RaceVisalia, CA · 10K · 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 9/27SoCal's Tiki Beach 5K & 10K Run/WalkHuntington Beach, CA · 5K · 10K · 1 Mile
Sun 9/2710K On The BayHayward, CA · 1 Mile · 5K · 10K

October 2026

Fri 10/2Tehachapi Summit Challenge - Weekend on the RocksTehachapi, CA · 10K · Other
Sat 10/3Mean Girls 5K, 10K & Half MarathonCanoga Park, CA · 5K · 10K · Half Marathon
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 10/3Fiesta Walk/RunReedley, CA · 10K · Other
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 10/4Judgment 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 10/4Cancer Champions Walk-Run-RollWest Sacramento, CA · 1 Mile · 5K · 10K
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
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 10/10Reservoir Dogs Trail RunOrinda, CA · Other · Half Marathon · 10K · 5K
Sat 10/10ERS SEASON PASSOceanside, CA · Half Marathon · 10K · 5K
Sat 10/10Carmel Valley Trail RaceSan Diego, CA · Other · 10K · 5K
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 10/10Rock It in Chino Hills 5K & 10KBrea, CA · 5K · 10K
Sat 10/10Riverbank Run for the Cheese (50th Anniversary Run)Riverbank, CA · 5K · 10K · 1 Mile
Sat 10/10Scarecrow 2.0Exeter, CA · Other · 10K
Sun 10/11Bizz JohnsonSusanville, CA · 50K · Marathon · Half Marathon · 10K
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 10/11Windmill 10kJohn F Kennedy Drive & Great Highway, CA · 10K
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 10/17Heart 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 10/17Springville Apple RunSpringville, CA · 5K · 10K · Other
Sat 10/17The Ruck ChallengeNorco, CA · 5K · 10K
Sat 10/17Merced Paws on Patrol Fun RunMerced, CA · 1 Mile · 5K · 10K
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 10/18Witches 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 10/18Cloverdale Vineyard Races: 10K and 5KCloverdale, CA · 10K · 5K
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 10/24No 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 10/24Acorn Creek Trail RunPilot Hill, CA · Half Marathon · 10K
Sat 10/24SoCal's Sunset Trick or Trot 5k/10K - Halloween RaceHuntington Beach, CA · 5K · 10K · Other
Sat 10/24CASA Superhero RunBakersfield, CA · 1 Mile · 5K · 10K
Sat 10/24Haunted Corner 5K, 10K Pleasant HillPleasant Hill, CA · 10K · 5K
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 10/252026 Winters Spooktacular Fun Run and Costume ContestWinters, CA · 1 Mile · 5K · 10K
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 10/31Haunted Sacramento 5K, 10KSacramento, CA · 10K · 5K
Sat 10/31Run For The Brains!Stockton, CA · Other · 5K · 10K

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 11/1Almond Bowl 5K & 10K November 1st, 2026Chico, CA · 5K · 10K
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 11/7RUN FOR FREEDOMSan Dimas, CA · 5K · 10K
Sat 11/7Back the BlueGilroy, CA · 1 Mile · 5K · 10K
Sat 11/7Freedom Fun RunRoseville, CA · 10K · 5K · 1 Mile
Sat 11/7Phoenix 5K/10KParadise, CA · 5K · 10K
Sun 11/8Donut Runners Rejoice – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
Sun 11/8Temecula Half Marathon, 10K, 5KTemecula, CA · Half Marathon · 10K · 5K
Wed 11/11Indio Veterans Day 5K & 10K Run/WalkIndio, CA · 5K · 10K
Fri 11/13Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
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 11/14Huffin 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 11/14Run 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
Sun 11/15Berkeley Half Marathon 2026Berkeley, CA · Half Marathon · 10K · 5K · Other
Sun 11/15Morgan Hill Veterans Day RunMorgan Hill, CA · 5K · 10K · 1 Mile
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 11/21Annual 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 11/21Santa Cruz Turkey TrotSanta Cruz, CA · 10K · 5K · Other
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
Sun 11/22Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · 1 Mile · Half Marathon
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 11/22Next Mile Pacegiving 2026Roseville, CA · 5K · 10K
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 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 11/2610th 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 11/26Applied 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 11/26Solano Turkey Trot 2026Fairfield, CA · 10K · 5K
Thu 11/26Woodland Turkey TrotWoodland, CA · Other · 5K · 10K
Thu 11/262026 Turkey TrotRedding, CA · 10K · Other
Thu 11/26Nevada County Turkey Trot 2026Grass Valley, CA · 5K · 10K
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 11/28Mash + 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

December 2026

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 12/5Peacock Gap Trail RunSan Rafael, CA · Other · Half Marathon · 10K
Sat 12/5San Joaquin River Trail 10k/25k/50kFriant, CA · 50K · Other · 10K
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 12/516th Annual Reindeer Run/WalkAmerican Canyon, CA · 5K · 10K
Sat 12/5Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids RunAlameda, CA · 5K · 10K
Sun 12/6Jingle Bell Jog – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
Sun 12/6Merry Miles- 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
Sun 12/6Santa Runs Griffith ParkLos Angeles, CA · 10K · 5K · Other
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 12/12Holiday 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 12/122026 Hark the Herald Half Marathon & 10KTiburon, CA · Half Marathon · 10K
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 12/12Holiday Hustle 5K, 10K LivermoreLivermore, CA · 10K · 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
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 12/19Holiday 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
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
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
Sun 12/27Countdown to the Finish – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · Other · Half Marathon
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

January 2027

Fri 1/1Brazen New Year's DayCastro Valley, CA · 5K · 10K · Half Marathon
Fri 1/1Brazen New Year's Day 2027Castro Valley, CA · Half Marathon · 10K · 5K
Fri 1/1Brazen New Year's EveCastro Valley, CA · 5K · 10K · Half Marathon
Fri 1/1Run In The New Year 5k/10K/Half MarathonHuntington Beach, CA · 5K · 10K · Half Marathon
Sat 1/28th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/WalkMountain View, CA · 5K · 10K · Other
Sun 1/3Chasing Churros 5K, 10K & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
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
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 1/16Coffee RunFresno, CA · 10K · 5K · Other
Sat 1/23Polar Bear Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · 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
Sun 1/24Del Dios Trail RaceEscondido, CA · 50K · Half Marathon · 10K · 5K · 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
Sun 1/31Besties Run 5K. 10K. Half Marathon , & Kids DashLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile

February 2027

Sat 2/6Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
Sat 2/6Turner's Tuff TenJamestown, CA · Other · 10K
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 2/13Valentine's Run 2027Bakersfield, CA · 10K
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 · 10K · 5K · Other
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
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 2/20San Pasqual Valley Trail RaceEscondido, CA · Other · Half Marathon · 10K
Sat 2/20Victory 2027Richmond, CA · 5K · 10K · Half Marathon
Sat 2/20Bakersfield Coffee RunBakersfield, CA · 10K · 5K · 1 Mile
Sat 2/20Corporal Javier Bejar Memorial Run Reedley Police DepartmentReedley, CA · 10K · 5K
Sat 2/27Will 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 2/27Women's Half Marathon San Diego 2027San Diego, CA · Half Marathon · 10K · 5K
Sat 2/27Support Blue FresnoFresno, CA · 10K · 5K · Other
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

March 2027

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
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
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 3/13The Quest! Adventure RunAuburn, CA · Other · 10K
Sat 3/13The Rocky Hill TriathlonExeter, CA · 5K · 10K
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
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 3/20Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 3/20Sunrise Marathon 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 3/20Sunrise Marathon 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 3/20Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco, 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 3/20The Mighty Dog 10K & 5K Trail RunsGranite Bay, CA · 10K
Sun 3/212027 Oakland MarathonOakland, CA · Marathon · Half Marathon · 10K · 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 3/27Coast to Crest 10K and 5KDel Mar, CA · 5K · 10K
Sun 3/28Running of the ElkElk Grove, CA · 5K · 10K · Other

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
Sun 4/4Modesto MarathonModesto, CA · Marathon · Half Marathon · 10K · 5K
Sun 4/4Bedrock Valley Gravel RideHemet, CA · Other · 50 Mile · Ultra · 10K
Sat 4/10Run for Bagels 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/10Run for Bagels 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/10Run for Bagels 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/10Run for Bagels 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/10San Diego Beach & Bay Half MarathonSan Diego, CA · Half Marathon · 10K · 5K
Sat 4/102027 Run Seal Beach 5K, 10K & Kids Fun RunSeal Beach, CA · 5K · 10K · Other
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 4/17Mountains 2 Beach Marathon and HalfVentura, CA · Marathon · Half Marathon · 10K · 5K · 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 4/17Wild Flowers 10kAuburn, CA · 10K
Sun 4/18Santa Cruz Westside Half Marathon 10k/5kSanta Cruz, CA · Half Marathon · 10K · 5K
Sat 4/24Coffee Lover Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/24Coffee Lover Run SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/24Coffee Lover Run SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/24Run for Donut LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile
Sat 4/24Nail the Rail Half Marathon, 10K & 5KShasta Lake, CA · Half Marathon · 10K · 5K
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 4/24Running Is For The Birds - 5K, 10K, Kids Run - Earth Day CelebrationHuntington Beach, CA · 5K · 10K
Sun 4/25Women's Run San Francisco - 2027San Francisco, CA · Other · 10K · 5K · 1 Mile

May 2027

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
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
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
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
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 5/15R&B Running SeriesSacramento, CA · 10K · 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 5/29Beer City Half™ San JoseSan Jose, CA · Half Marathon · 10K · 5K · 1 Mile
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 6/5Wrigley River Run & Tadpole TrotLong Beach, CA · Other · Half Marathon · 10K · 5K
Sat 6/5Trails n Vines Wine RunEscondido, CA · Other · 10K · 5K
Sun 6/6SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 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 6/262027 Bloom Energy & Tarana Wireless Stars and Strides 5K-10K Run/Walk & Kids Fun RunSan Jose, CA · 5K · 10K

July 2027

Sat 7/3Red, White & Blue RaceFort Bragg, CA · Half Marathon · Other · 10K · 5K
Sun 7/4Freedom Run on the RanchLadera Ranch, CA · Other · 5K · 10K
Sat 7/10Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon
Sun 7/11Bidi Bidi Run Run Night 5K 10K Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K
Sat 7/17Jolly10KLos Gatos, CA · 10K · 5K

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