10K Races in California

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

When to race: 10k races in California

California has 575 upcoming 10k races over the next 12 months. October is the busiest month for them, with 107. Most are around Long Beach, Los Angeles, San Diego. The next one is FIESTA HALF MARATHON & 10K - BAKERSFIELD on September 5 in Bakersfield.

Sep 202680 races
Oct 2026107 races
Nov 2026100 races
Dec 202662 races
Jan 202749 races
Feb 202747 races
Mar 202743 races
Apr 202736 races
May 202729 races
Jun 202712 races
Jul 20277 races
Aug 20273 races

September 2026

Sat 9/5FIESTA HALF MARATHON & 10K - BAKERSFIELDBakersfield, CA · Half Marathon · 10K · 2 Mile · from $25 · register ↗
Sat 9/5Taco The Town 5K & 10KStockton, CA · 5K · 10K · 1K · from $10 · register ↗
Sun 9/6FIESTA HALF MARATHON, 10K & MILE RUN - FRESNOFresno, CA · 10K · 1 Mile · 2 Mile · Half Marathon · from $25 · register ↗
Sun 9/6Mammoth Bar Trail RunsAuburn, CA · Half Marathon · 10K · Trail · from $49 · registration closed · register ↗
Sun 9/6Pirates Plunder – 5K, 10K, 10-miler, and Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $30 · register ↗
Sun 9/6Ryan's Ranch RunPismo Beach, CA · 5K · 10K · 1 Mile · from $17 · register ↗
Sun 9/6Vibha Bay Area Dream Mile 2026Sunnyvale, CA · Half Marathon · 10K · 5K · from $35 · register ↗
Mon 9/7Davis Labor Day RunDavis, CA · 5K · 10K · from $13 · register ↗
Mon 9/7Long Beach Labor Day Run - Labor of Love 5K, 10K, Kids DashLong Beach, CA · 5K · 10K · from $15 · register ↗
Thu 9/10HART PARK AFTER WORK 5K and MTB SERIES RACE #2Bakersfield, CA · 6 Miles · 5K · 9 Miles · from $5 · register ↗
Sat 9/12Beer City Half™ Bishop RanchSan Ramon, CA · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
Sat 9/12Berkeley Trail AdventureBerkeley, CA · 50K · 21.6 Miles · Half Marathon · 6 Miles · Trail · registration closed · register ↗
Sat 9/12LSA's Run Home 2026Los Gatos, CA · 5K · 10K · from $47 · register ↗
Sat 9/12Mendocino Running FestivalMendocino, CA · Half Marathon · 12 Hour · 10K · 6 Hour · register ↗
Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · registration closed · register ↗
Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/12National Chocolate Day: Run for Chocolates 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/12Raz'N Health Fitness FestivalAtwater, CA · 5K · 10K · from $25 · register ↗
Sat 9/12Run for Mental Health 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/12Run for Mental Health 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · registration closed · register ↗
Sat 9/12Run for Mental Health 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/12Run for Mental Health 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/12San Diego Neighborhood Cruise RunSan Diego, CA · 10K · 5K · from $43 · register ↗
Sat 9/12She.is.beautiful 5k & 10k Santa Barbara 2026Santa Barbara, CA · 5K · 10K · register ↗
Sat 9/12The Running Fence Run: A Run of Freedom- Celebrating Christo's 1976 "Running Fence” art projectBloomfield, CA · Marathon · 10K · 5K · from $45 · register ↗
Sun 9/13Aloha Run San DiegoSan Diego, CA · 5K · 10K · from $35 · register ↗
Sun 9/13Gold Country Run 10K, 5K and Kids K Presented by MarshallEl Dorado Hills, CA · 10K · 5K · 1K · from $10 · register ↗
Sun 9/13Granite Bay 5K & 10KGranite Bay, CA · 5K · 10K · from $15 · register ↗
Sun 9/13Park to Playa 10KCulver City, CA · 10K · from $45 · register ↗
Sun 9/13Race To Slow The PaceLodi, CA · 5K · 10K · from $25 · register ↗
Sun 9/13Seasonal Confusion 5K. 10K. Half Marathon & Hybrid ChallengeLong Beach, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sun 9/13Shaver Lake Mile High TriathlonShaver Lake, CA · 14.7 Miles · 30.1 Miles · 11.6 Miles · 3.3 Miles · 17.6 Miles · from $55 · register ↗
Sun 9/13Sierra Point 10KBrisbane, CA · 10K · register ↗
Sun 9/13The Honey Badger Half (& 10K/5K)Santa Venetia, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sat 9/19Anime Fan and Fitness FestivalGilroy, CA · 10K · 5K · from $45 · register ↗
Sat 9/19Bayside Saved by the Bell 5K, 10K & Half MarathonCanoga Park, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sat 9/19Half Moon Bay Beach Safety RunHalf Moon Bay, CA · 5K · 10K · 2 Mile · from $15 · register ↗
Sat 9/19Healdsburg Fitch Mountain FootraceHealdsburg, CA · 10K · 3K · Trail · register ↗
Sat 9/19Jurassic Jaunt – 5K, 10K, 10M, and Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sat 9/19Kiwanis River RunFresno, CA · 5K · 10K · 2 Mile · from $20 · register ↗
Sat 9/19Monrovia - Fountain to the Falls 10k RaceMonrovia, CA · 10K · from $50 · register ↗
Sat 9/19Rocky Ridgesan Ramon, CA · 5K · 10K · 13.7 Miles · Trail · from $45 · register ↗
Sat 9/19Rocky Ridge 2026San Ramon, CA · 5K · 10K · Half Marathon · Trail · register ↗
Sat 9/19Run for Coffee 5k / 10k / 13.1 - RosevilleRocklin, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sat 9/19Season of the Witch 5K 10K Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $25 · register ↗
Sat 9/19Smokey Bear RunBass Lake, CA · 10K · 2 Mile · 0.5 Miles · from $25 · register ↗
Sat 9/19Strides in Recovery Community EventLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · register ↗
Sun 9/2010th Annual SJVRC ONE MILE FOR ONE CHILD Charity Run 2026San Jose, CA · 1 Mile · 5K · 10K · from $35 · register ↗
Sun 9/2018th Annual Sevathon 2026 - 5K, 10K, Tiny Trots, 1K, Virtual Runs & YogaSunnyvale, CA · 10K · 5K · 1K · from $20 · register ↗
Sun 9/20AGBU 5K/10KLos Angeles, CA · 5K · 10K · registration closed · register ↗
Sun 9/20Alameda Island Running FestivalAlameda, CA · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
Sun 9/20Aloha Run Long BeachLong Beach, CA · 5K · 10K · from $35 · register ↗
Sun 9/20Gateway to Yosemite 5k/10kMerced, CA · 5K · 10K · 1K · from $15 · register ↗
Sun 9/20Hot Pink Fun Run - Bubbles & BrewsRoseville, CA · 10K · 5K · 1 Mile · from $20 · register ↗
Sun 9/20La Noche de las Brujas Run -SummerWeen Series 5K 10K Half by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $29 · register ↗
Sun 9/20Lemon Run presented by the Goleta Education FoundationGoleta, CA · 10K · 5K · 1K · from $10 · register ↗
Sun 9/20San Francisco Aloha RunSan Francisco, CA · 5K · 10K · 1 Mile · register ↗
Fri 9/25Palo Alto Weekly Moonlight Run & WalkPalo Alto, CA · 5K · 10K · from $49 · register ↗
Sat 9/262026 Los Angeles Dodgers Foundation Sunset RunLos Angeles, CA · 5K · 10K · 1K · register ↗
Sat 9/26Be The Light 5KValencia, CA · 10K · 5K · from $50 · register ↗
Sat 9/26Double Peak Challenge 10kSan Marcos, CA · 10K · 5K · register ↗
Sat 9/26HERS 27th Annual Breast Cancer Walk/Run Fundraiser and Community ExpoFremont, CA · 10K · 5K · register ↗
Sat 9/26LASAA Mug Run - Parks BureauCastaic, CA · 5K · 10K · from $30 · register ↗
Sat 9/26Oktoberfest Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/26Oktoberfest Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/26Oktoberfest Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · registration closed · register ↗
Sat 9/26Oktoberfest Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · registration closed · register ↗
Sat 9/26Run for Donuts 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/26Run for Donuts 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 9/26Run for Donuts 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · registration closed · register ↗
Sat 9/26Run for Donuts 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · registration closed · register ↗
Sat 9/26The 3rd Annual Bakersfield Waffle RunBakersfield, CA · 5K · 10K · from $42 · registration closed · register ↗
Sat 9/26The 9th Annual Belmont Water Dog RunBelmont, CA · 5K · 10K · 1 Mile · register ↗
Sat 9/26The Great Pumpkin Race 5K & 10K Run/Walk and Kids RaceVisalia, CA · 10K · 5K · from $20 · register ↗
Sun 9/2710K On The BayHayward, CA · 1 Mile · 5K · 10K · from $25 · register ↗
Sun 9/27Bimbo Global Race - Los AngelesPasadena, CA · 10K · 5K · register ↗
Sun 9/27SoCal's Tiki Beach 5K & 10K Run/WalkHuntington Beach, CA · 5K · 10K · 1 Mile · from $28 · register ↗
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 · from $20 · register ↗
Sun 9/27The Retro Run – 5K, 10k, 10m, and Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗

October 2026

Fri 10/2Tehachapi Summit Challenge - Weekend on the RocksTehachapi, CA · 6 Miles · 12 Miles · 7 Miles · 8 Miles · 20 Miles · from $10 · register ↗
Sat 10/349th Annual Manhattan Beach 10KManhattan Beach, CA · 10K · from $25 · register ↗
Sat 10/3Awesome 80's RunSan Diego, CA · 5K · 10K · from $45 · register ↗
Sat 10/3Fiesta Walk/RunReedley, CA · 6 Miles · 0.5 Miles · 2 Mile · from $10 · register ↗
Sat 10/3Mean Girls 5K, 10K & Half MarathonCanoga Park, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sun 10/4AFNA Walk & Run - SF Bay AreaSan Jose, CA · 5K · 10K · from $20 · register ↗
Sun 10/4BAY FRONT RUNHercules, CA · 5K · 1 Mile · 10K · register ↗
Sun 10/4Cancer Champions Walk-Run-RollWest Sacramento, CA · 1 Mile · 5K · 10K · register ↗
Sun 10/4Cindy's Race 10 Mile |10k | 6K | Kid's 1KSanta Rosa, CA · 10 Mile · 10K · 6K · 1K · from $30 · register ↗
Sun 10/4Hallo-Thanks-Mas Dash – 5K, 10K, and Half MarathonSan Diego, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sun 10/4Judgment Day Half Marathon, 10K & 5K Run/WalkBakersfield, CA · Half Marathon · 10K · 5K · from $40 · register ↗
Sun 10/4Kokanee Trail RunsSouth Lake Tahoe, CA · Half Marathon · 10K · 5K · 0.5 Miles · Trail · register ↗
Sun 10/4Napa Half MarathonNapa, CA · Half Marathon · 6.5 Miles · from $70 · register ↗
Sun 10/4Never Say Die Run 5K. 10K. Half Marathon An 80s Adventure Movie Inspired RaceLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗
Sun 10/4Redding Breakfast Lions Turtle Bay Run 2026Redding, CA · Half Marathon · 10K · 2 Mile · from $25 · register ↗
Sat 10/10Carmel Valley Trail RaceSan Diego, CA · 10 Mile · 10K · 5K · Trail · register ↗
Sat 10/10Coffee Lovers Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Coffee Lovers Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Coffee Lovers Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Cookie Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Cookie Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Cookie Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Cookie Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/10ERS SEASON PASSOceanside, CA · Half Marathon · 10K · 5K · register ↗
Sat 10/10East Bay Front Runners Pride Run and WalkOakland, CA · 5K · 10K · from $35 · register ↗
Sat 10/10Granite Head Trails and AlesGranite Bay, CA · 11.4 Miles · 6.6 Miles · Trail · register ↗
Sat 10/10LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHONSan Leandro, CA · 5K · 10K · Half Marathon · Marathon · 1 Mile · from $30 · register ↗
Sat 10/10Lafayette Res Run for EducationLafayette, CA · 5K · 10K · 2 Mile · 2.4 Miles · from $30 · register ↗
Sat 10/10Reservoir Dogs Trail RunOrinda, CA · 35K · Half Marathon · 10K · 5K · Trail · register ↗
Sat 10/10Riverbank Run for the Cheese (50th Anniversary Run)Riverbank, CA · 5K · 10K · 1 Mile · from $25 · register ↗
Sat 10/10Rock It in Chino Hills 5K & 10KBrea, CA · 5K · 10K · from $50 · register ↗
Sat 10/10Scarecrow 2.0Exeter, CA · 2 Mile · 10K · 0.5 Miles · from $15 · register ↗
Sun 10/11Bizz JohnsonSusanville, CA · 50K · Marathon · Half Marathon · 10K · from $55 · register ↗
Sun 10/11Champion Mine Trail RaceNevada City, CA · Half Marathon · 10K · 5K · Trail · from $35 · register ↗
Sun 10/11Clo Cow Half Marathon, 10K & 5KPetaluma, CA · Half Marathon · 10K · 5K · register ↗
Sun 10/11Discover Highland RunHighland, CA · 5K · 10K · from $35 · registration closed · register ↗
Sun 10/11Fredrick Michael Gibson 5K/10K & Half Marathon Walk/Run for Depression AwarenessSimi Valley, CA · 5K · 10K · Half Marathon · register ↗
Sun 10/11Montebello Heritage 5K/10KMontebello, CA · 10K · 5K · 1K · from $30 · register ↗
Sun 10/11OktoberFest RunFresno, CA · 5K · 10K · 2 Mile · from $40 · register ↗
Sun 10/11The 2026 Run for EducationSan Ramon, CA · 5K · 10K · 1 Mile · 1.5 Miles · register ↗
Sun 10/11Windmill 10kJohn F Kennedy Drive & Great Highway, CA · 10K · register ↗
Sat 10/17Back to the Future: 88 MPH Dash 5K, 10K & HalfCanoga Park, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sat 10/17California Gold Rush Trail Run - FallColoma, CA · Half Marathon · 15K · 10K · 5K · Trail · register ↗
Sat 10/17Diablo Summit Stomp 2026Walnut Creek, CA · 5K · 10K · Half Marathon · 30K · register ↗
Sat 10/17Heart of Cool Trail RunCool, CA · 5K · 10K · Half Marathon · Trail · from $30 · register ↗
Sat 10/17Infinite Challenge RunSan Pedro, CA · 5K · 10K · from $95 · register ↗
Sat 10/17Lake Hodges Trail FestivalSan Diego, CA · 50K · 25K · 15K · 6.4 Miles · 5K · Trail · from $15 · register ↗
Sat 10/17Merced Paws on Patrol Fun RunMerced, CA · 1 Mile · 5K · 10K · from $30 · register ↗
Sat 10/17Night of the Living Runners – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sat 10/17POMONA 5K & 10KPomona, CA · 5K · 10K · 15K · from $20 · register ↗
Sat 10/17Quicksilver Trail ChallengeSan Jose, CA · Half Marathon · 10K · Trail · register ↗
Sat 10/17Run the Presidio over the Golden Gate Bridge Half 13.1, 10k, 5kThe Embarcadero, CA · 10K · 5K · register ↗
Sat 10/17SPACEROCK Trail RaceAgua Dulce, CA · 13.9 Miles · 14.3K · 10K · 5K · Trail · from $70 · register ↗
Sat 10/17Springville Apple RunSpringville, CA · 5K · 10K · 2 Mile · 1K · from $15 · register ↗
Sat 10/17The Ruck ChallengeNorco, CA · 5K · 10K · from $60 · register ↗
Sat 10/17Wild Runners x Chill Krew Training RunFair Oaks, CA · 10K · from $10 · register ↗
Sun 10/182026 Cal Tri LA - 10.18.26Playa Del Rey, CA · 50.5K · 5K · 0.9 Miles · 10K · from $24 · register ↗
Sun 10/1848th Annual Pumpkin Run by Senior Coastsiders October 18, 2026Half Moon Bay, CA · 5K · 10K · Half Marathon · register ↗
Sun 10/18Cloverdale Vineyard Races: 10K and 5KCloverdale, CA · 10K · 5K · register ↗
Sun 10/18Lake Evans Triathlon, 5k & 10kBakersfield, CA · 14.7 Miles · 30.1 Miles · 11.6 Miles · 3.3 Miles · 17.6 Miles · from $40 · register ↗
Sun 10/18Lake Tahoe Marathon EventsSouth Lake Tahoe, CA · Marathon · Half Marathon · 72 Miles · 10K · 5K · register ↗
Sun 10/18MISSION INN FOUNDATION RUNRiverside, CA · 5K · 10K · Half Marathon · from $25 · register ↗
Sun 10/18Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow RunsHuntington Beach, CA · 5K · 10K · Half Marathon · from $15 · register ↗
Sat 10/242026 Napa Fall Wine Country Marathon, Half Marathon, 10K, & 5KCalistoga, CA · Marathon · Half Marathon · 10K · 5K · register ↗
Sat 10/24Acorn Creek Trail RunPilot Hill, CA · Half Marathon · 10K · Trail · register ↗
Sat 10/24Big Sur River RunBig Sur, CA · 5K · 10K · from $20 · register ↗
Sat 10/24CASA Superhero RunBakersfield, CA · 2K · 5K · 10K · from $35 · register ↗
Sat 10/24Haunted Corner 5K, 10K Pleasant HillPleasant Hill, CA · 10K · 5K · register ↗
Sat 10/24LASAA Mug Run - LASD Carson StationCarson, CA · 5K · 10K · from $30 · register ↗
Sat 10/24No Name Trail RacesAgoura, CA · 50K · Half Marathon · 10K · Trail · register ↗
Sat 10/24Oakland Hills Trail RunOakland, CA · 35K · Half Marathon · 10K · Trail · register ↗
Sat 10/24Pebble Beach Zombie RunPebble Beach, CA · 10K · 5K · 2K · register ↗
Sat 10/24Pinkathon 2026 Virtual and In-Person Challenge for Breast Cancer!Any Place in the World!, CA · 5K · 10K · 10 Mile · Half Marathon · Marathon · from $25 · register ↗
Sat 10/24RunThrough USA Long Beach 5k,10k & Half Marathon RaceLong Beach, CA · 5K · 10K · Half Marathon · from $42 · register ↗
Sat 10/24SoCal's Sunset Trick or Trot 5k/10K - Halloween RaceHuntington Beach, CA · 5K · 10K · 0.5 Miles · from $22 · register ↗
Sat 10/24The Praise Run 2026Victorville, CA · 1 Mile · 5K · 10K · Half Marathon · from $39 · register ↗
Sat 10/24Trail Run at Sly Park - FallPollock Pines, CA · 50K · Marathon · 17 Miles · Half Marathon · 8 Miles · Trail · register ↗
Sun 10/252026 BINATIONAL RACESan Diego, CA · Half Marathon · 10K · 12K · register ↗
Sun 10/252026 Winters Spooktacular Fun Run and Costume ContestWinters, CA · 1 Mile · 5K · 10K · from $20 · register ↗
Sun 10/25Alhambra Pumpkin Run 2026Alhambra, CA · 10K · 5K · 1K · from $40 · register ↗
Sun 10/25Day of The Dead 5K & 10kFair Oaks, CA · 5K · 0.5 Miles · 10K · from $25 · register ↗
Sun 10/25Finish The Ride and Finish The Run Santa ClaritaValencia, CA · 1K · 5K · 10K · 12 Miles · 25 Miles · from $10 · register ↗
Sun 10/25Malibu Moves: Half Marathon, 10K, 5K, 1-Mi & 1KMalibu, CA · Half Marathon · 10K · 5K · 1 Mile · 1K · from $45 · register ↗
Sun 10/25Pleasanton Rotary Halloween Spirit RunPleasanton, CA · 5K · 10K · from $20 · register ↗
Sun 10/25Sharsheret West Coast DashPlaya Del Rey, CA · 5K · 10K · 1K · from $20 · register ↗
Sun 10/25Spooky Shuffle – 5k, 10k, Half MarathonVan Nuys, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sun 10/25Students Run LA Strength 10K & 5KLa Puente, CA · 5K · 10K · register ↗
Sun 10/25Trick or Trot 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $15 · register ↗
Sat 10/31Boo Run 5k & 10kPorterville, CA · 5K · 10K · from $50 · register ↗
Sat 10/31Caspers Trail RacesSan Juan Capistrano, CA · 50K · Marathon · 30K · Half Marathon · 10K · Trail · register ↗
Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31Haunted Sacramento 5K, 10KSacramento, CA · 10K · 5K · register ↗
Sat 10/31LASAA Mug Run - South LALos Angeles, CA · 5K · 10K · from $30 · register ↗
Sat 10/31Linda Fireman's Association Halloween Fun RunPlumas Lake, CA · 5K · 10K · from $25 · register ↗
Sat 10/31Monster Mash Dash and Zombie ZoomMerced, CA · 5K · 10K · from $20 · registration closed · register ↗
Sat 10/31PB&J Fuel Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31PB&J Fuel Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31PB&J Fuel Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 10/31Restless Soles: 4 or 6 mile Night Run + Music EventWalnut Creek, CA · 6 Miles · from $30 · register ↗
Sat 10/31Run For The Brains!Stockton, CA · 1K · 5K · 10K · from $10 · register ↗
Sat 10/31The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $18 · register ↗
Sat 10/31ZombieRunner HalloweenSan Jose, CA · 5K · 10K · Half Marathon · Marathon · 2 Mile · from $25 · register ↗

November 2026

Sun 11/12026 Optimism Cal Tri Newport Dunes - 11.1.26Newport Beach, CA · 50.5K · 5K · 0.9 Miles · 6 Miles · from $24 · register ↗
Sun 11/1Almond Bowl 5K & 10K November 1st, 2026Chico, CA · 5K · 10K · from $40 · register ↗
Sun 11/1Clarksburg Country RunClarksburg, CA · 30K · Half Marathon · 10K · 5K · 0.5 Miles · from $13 · register ↗
Sun 11/1DINO DASHTustin, CA · 2K · 5K · 10K · 15K · from $25 · register ↗
Sun 11/1Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow RunsLong beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $25 · register ↗
Sun 11/1Halloween Leftovers – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sun 11/1Two Cities MarathonFresno, CA · Marathon · Half Marathon · 10K · 5K · from $45 · register ↗
Sat 11/7Back the BlueGilroy, CA · 1 Mile · 5K · 10K · from $40 · register ↗
Sat 11/7Beer City Half™ OCSanta Ana, CA · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
Sat 11/7Brassfield Estate Winery's Whine Now, Wine Later RunClearlake Oaks, CA · 5K · 10K · 10 Mile · from $45 · register ↗
Sat 11/7EpicpaloozaMoorpark, CA · 10K · 5K · 1K · from $25 · register ↗
Sat 11/7Freedom Fun RunRoseville, CA · 10K · 5K · 1 Mile · from $20 · register ↗
Sat 11/7Mermaid Trail Run - 2026Woodside, CA · 5K · 6 Miles · 9 Miles · Half Marathon · 1 Mile · Trail · register ↗
Sat 11/7Mt. Tam Trail RunStinson Beach, CA · 50K · 30K · Half Marathon · 10K · Trail · register ↗
Sat 11/7Mulholland Under the Stars Trail RaceTarzana, CA · 10K · 5K · Trail · register ↗
Sat 11/7Phoenix 5K/10KParadise, CA · 5K · 10K · from $40 · register ↗
Sat 11/7RUN FOR FREEDOMSan Dimas, CA · 5K · 10K · from $35 · register ↗
Sat 11/7RunThrough San Francisco at Crissy Field 5k, 100k & Half MarathonSan Francisco, CA · 5K · 10K · Half Marathon · from $43 · register ↗
Sat 11/7The Saddleback MarathonSilverado, CA · Marathon · 25K · Half Marathon · 10K · register ↗
Sun 11/8Donut Runners Rejoice – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sun 11/8RUN ColusaColusa, CA · 5K · 10K · Half Marathon · from $25 · register ↗
Sun 11/8Run for the Fallen 10K-5K at Merced CollegeMerced, CA · 5K · 10K · register ↗
Sun 11/8Temecula Half Marathon, 10K, 5KTemecula, CA · Half Marathon · 10K · 5K · from $30 · register ↗
Wed 11/11Indio Veterans Day 5K & 10K Run/WalkIndio, CA · 5K · 10K · from $35 · register ↗
Fri 11/13Friday the 13th Night Race -Deranged Turkey Trot: 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗
Sat 11/14Run for Mental Health 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Run for Mental Health 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Run for Mental Health 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Run for Mental Health 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Catalina Island Half-Marathon & 10KAvalon, CA · Half Marathon · 10K · 1K · from $20 · register ↗
Sat 11/14Diwali Fun Run + FestivalFremont, CA · 5K · 10K · from $25 · register ↗
Sat 11/14Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half MarathonLong Beach, CA · 5K · 10K · Half Marathon · from $15 · register ↗
Sat 11/14Kaweah Lake Bottom Trail RunThree Rivers, CA · 5K · 10K · Trail · from $40 · register ↗
Sat 11/14Mind Over MountainsAuburn, CA · 50K · Half Marathon · 10K · 5K · register ↗
Sat 11/14Move4Life's Half-MarathonSacramento, CA · Half Marathon · 10K · 5K · 2 Mile · from $35 · register ↗
Sat 11/14Run for HopeFresno, CA · 5K · 2 Mile · 10K · from $40 · register ↗
Sat 11/14The Stuffing Shuffle – 5K, 10K, Half MarathonFountain Valley, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/14ZombieRunner Quarry LakesFremont, CA · 5K · 10K · Half Marathon · 2 Mile · from $25 · register ↗
Sun 11/15Berkeley Half Marathon 2026Berkeley, CA · Half Marathon · 10K · 5K · 1K · register ↗
Sun 11/15Morgan Hill Veterans Day RunMorgan Hill, CA · 5K · 10K · 1 Mile · from $25 · register ↗
Sun 11/15WalkGood-The People's Pace Walk/RunLos Angeles, CA · 5K · 10K · from $35 · register ↗
Sat 11/212026 Seal Beach Turkey TrotSeal Beach, CA · 5K · 10K · 1K · register ↗
Sat 11/21Annual San Bernardino Turkey TrotSan Bernardino, CA · 10K · 5K · 1K · from $5 · register ↗
Sat 11/21Davis Turkey TrotDavis, CA · 5K · 10K · Half Marathon · 2 Mile · 1 Mile · from $13 · register ↗
Sat 11/21Get Up Show Up Community Day~Remembering Jenn CasciSan Andreas, CA · 10K · 5K · 0.5 Miles · 1 Mile · from $50 · register ↗
Sat 11/21Griffith Park Trail MarathonLos Angeles, CA · 50K · Marathon · 30K · Half Marathon · 10K · Trail · register ↗
Sat 11/21Harvest Hustle – 5K, 10K, Half MarathonLake View Terrace, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sat 11/21MVRRC 13th Annual Turkey Run 1M, 5K and 10K Walk/RacePerris, CA · 1 Mile · 5K · 6 Miles · from $5 · register ↗
Sat 11/21Santa Cruz Turkey TrotSanta Cruz, CA · 10K · 5K · 1K · from $5 · register ↗
Sat 11/21The Big Lebowski Dude Dash 5K & 10KCanoga Park, CA · 5K · 10K · from $35 · register ↗
Sat 11/21The Wascally Wabbit Trail RaceFriant, CA · 10K · 4 Miles · Trail · from $50 · register ↗
Sat 11/21Womble RumbleLodi, CA · 5K · 10K · 0.5 Miles · 1 Mile · from $30 · register ↗
Sat 11/21Yuba-Sutter Turkey Trot 5k/10k Walk/Run to benefit Hands of HopeYuba City, CA · 5K · 10K · from $25 · register ↗
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 · Trail · from $30 · register ↗
Sun 11/22Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $15 · register ↗
Sun 11/22Grateful Run 5K/10KSan Diego, CA · 5K · 10K · 1 Mile · from $20 · register ↗
Sun 11/22Next Mile Pacegiving 2026Roseville, CA · 5K · 10K · from $45 · register ↗
Thu 11/2610th Annual Turkey Trot on The RanchRancho Mission Viejo, CA · 10K · 5K · 1K · from $10 · register ↗
Thu 11/262026 Dana Point Turkey TrotDana Point, CA · 5K · 10K · 15K · 1 Mile · register ↗
Thu 11/262026 Pacific Palisades Turkey TrotPACIFIC PALISADES, CA · 5K · 10K · from $42 · register ↗
Thu 11/262026 Turkey TrotRedding, CA · 6 Miles · 2 Mile · from $15 · register ↗
Thu 11/26Applied Materials Silicon Valley Turkey TrotSan Jose, CA · 5K · 10K · from $20 · register ↗
Thu 11/26Bank of Marin Turkey TrotNovato, CA · 1 Mile · 5K · 10K · register ↗
Thu 11/26Drumstick DashNorth Hollywood, CA · 10K · 5K · 1K · from $10 · register ↗
Thu 11/26ENCINITAS TURKEY TROT 2026Encinitas, CA · 5K · 10K · 1K · register ↗
Thu 11/26Folsom Turkey TrotFolsom, CA · 5K · 10K · from $33 · register ↗
Thu 11/26Inland Valley Turkey TrotMenifee, CA · 10K · 5K · 2 Mile · 18.2K · from $10 · register ↗
Thu 11/26LA Turkey TrailLos Angeles, CA · Half Marathon · 10K · 5K · Trail · register ↗
Thu 11/26Napa Valley Turkey ChaseNapa, CA · 10K · 5K · from $40 · registration closed · register ↗
Thu 11/26Nevada County Turkey Trot 2026Grass Valley, CA · 5K · 10K · from $25 · register ↗
Thu 11/26Nitro TurkeySan Pablo, CA · 5K · 10K · from $54 · register ↗
Thu 11/26Nitro Turkey 2026San Pablo, CA · 5K · 10K · register ↗
Thu 11/26Plymouth Rock n RunAnaheim, CA · 10K · 5K · from $5 · register ↗
Thu 11/26Roseville Turkey Trot 5k/10k 2026Roseville, CA · 10K · 5K · register ↗
Thu 11/26Run Against Hunger 2026Stockton, CA · 5K · 10K · from $22 · register ↗
Thu 11/26Run Hunger Off the Divide 10K/5K RunCool, CA · 10K · 5K · register ↗
Thu 11/26San Diego-North County Turkey TrotSan Diego, CA · 5K · 1K · 10K · from $25 · register ↗
Thu 11/26Solano Turkey Trot 2026Fairfield, CA · 10K · 5K · from $15 · register ↗
Thu 11/26Thankful Paws Turkey TrotBonita, CA · 5K · 10K · 1 Mile · from $15 · register ↗
Thu 11/26The Wild TurkeyGranite Bay, CA · 5K · 10K · 1K · from $38 · register ↗
Thu 11/26Turkey Trot LA 2026Los Angeles, CA · 5K · 10K · 15K · 1K · 1 Mile · register ↗
Thu 11/26Walnut Creek Turkey TrotWalnut Creek, CA · 5K · 10K · 0.5 Miles · register ↗
Thu 11/26Woodland Turkey TrotWoodland, CA · 1K · 5K · 10K · from $35 · register ↗
Thu 11/26Zoom Turkey TrotSan Jose, CA · 5K · 10K · Half Marathon · 2 Mile · from $25 · register ↗
Sat 11/28Coffee Lovers Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Coffee Lovers Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Coffee Lovers Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Black Mtn Turkey BurnerSan Diego, CA · Half Marathon · 10K · 5K · register ↗
Sat 11/28Mash + Dash – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sat 11/28Quarry TurkeyFremont, CA · 5K · 10K · Half Marathon · from $50 · register ↗
Sat 11/28Quarry Turkey 2026Fremont, CA · 5K · 10K · Half Marathon · register ↗
Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 11/28Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗

December 2026

Fri 12/4The Krampus Cross Country 5K, 10K, or Naughty Nine Miler (LIVE or VIRTUAL)!San Francisco, CA · 5K · 10K · from $30 · register ↗
Sat 12/516th Annual Reindeer Run/WalkAmerican Canyon, CA · 5K · 10K · from $40 · register ↗
Sat 12/52026 Jingle Bell Run - Orange County & Inland EmpireAnaheim, CA · 10K · 5K · from $25 · register ↗
Sat 12/5Calero Trail Run - WinterSan Jose, CA · 50K · Marathon · 25K · Half Marathon · 15K · Trail · register ↗
Sat 12/5Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids RunAlameda, CA · 5K · 10K · from $20 · register ↗
Sat 12/5Over The Hill Track Club High Desert 50K & 30KRidgecrest, CA · 50K · 30K · 10K · register ↗
Sat 12/5Peacock Gap Trail RunSan Rafael, CA · 30K · Half Marathon · 10K · Trail · register ↗
Sat 12/5San Joaquin River Trail 10k/25k/50kFriant, CA · 50K · 25K · 10K · Trail · from $45 · register ↗
Sat 12/5South Pasadena High School Tiger Run 5K/10K/Cub RunSouth Pasadena, CA · 5K · 10K · 1K · from $23 · register ↗
Sat 12/5Stockton Santa Dash! 5K & 10KStockton, CA · 5K · 10K · from $35 · register ↗
Sun 12/6Festival Of Lights RunLa Jolla, CA · 1 Mile · 5K · 10K · from $18 · register ↗
Sun 12/6Jingle Bell Jog – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sun 12/6Merry Miles- 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗
Sun 12/6Santa Runs Griffith ParkLos Angeles, CA · 10K · 5K · 1K · from $20 · register ↗
Sat 12/122026 Hark the Herald Half Marathon & 10KTiburon, CA · Half Marathon · 10K · register ↗
Sat 12/122026 Rancho Cordova PAL Holiday RunRancho Cordova, CA · 1 Mile · 5K · 10K · 1.2 Miles · register ↗
Sat 12/12Dixon Lake 10/10 Trail RaceEscondido, CA · 10 Mile · 10K · 5K · Trail · register ↗
Sat 12/12Holiday Half Marathon, 10K (6.65 miles), 5K, Fun Run (1 mile)Goleta, CA · Half Marathon · 6.7 Miles · 5K · 1 Mile · from $15 · register ↗
Sat 12/12Holiday Hustle 5K, 10K LivermoreLivermore, CA · 10K · 5K · register ↗
Sat 12/12LASAA Mug Run - LASD Temple StationTemple City, CA · 5K · 10K · from $30 · register ↗
Sat 12/12Pulp Fiction: Royale with Speed 5K, 10K & 13.1Canoga Park, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sat 12/12Run for Breast Cancer 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Run for Breast Cancer 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Run for Breast Cancer 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Santa Claus For A Cause 5K/10KHuntington Beach, CA · 5K · 10K · from $32 · register ↗
Sat 12/12Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5KOxnard, CA · Half Marathon · 6.5 Miles · 5K · 1K · from $10 · register ↗
Sat 12/12Summit RockSaratoga, CA · 5K · 10K · Half Marathon · from $55 · register ↗
Sat 12/12Summit Rock 2026Saratoga, CA · 5K · 10K · Half Marathon · register ↗
Sat 12/12Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Sunrise Marathon 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Sunrise Marathon 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/12‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (Los Angeles, CA)Los Angeles, CA · 5K · 10K · 1K · from $38 · register ↗
Sun 12/13Santa Hustle RosevilleRoseville, CA · Half Marathon · 10K · 5K · 1K · from $20 · register ↗
Sun 12/13Santa's Toy Trot – 5K, 10K, Half MarathonSanta Monica, CA · 5K · 10K · Half Marathon · from $24 · register ↗
Sun 12/13Winter Runderland 5K, 10K, & Half Marathon. Kids DashLong Beach, CA · 5K · 10K · Half Marathon · from $15 · register ↗
Sat 12/19Deck the Miles 5K, 10K - Venice BeachVenice, CA · 5K · 10K · from $43 · register ↗
Sat 12/19Feliz Navidad Run 5K 10K Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $20 · register ↗
Sat 12/19Holiday Hustle Sacramento 5K, 10KSacramento, CA · 10K · 5K · register ↗
Sat 12/19Jingle Bell Jog 5k/10k Run-Walk at Dos VientosNewbury Park, CA · 10K · 5K · from $25 · register ↗
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 · from $20 · registration closed · register ↗
Sat 12/19Winter Whirl – 5K, 10K, Half MarathonFountain Valley, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sat 12/19Woodside RambleRedwood City, CA · 50K · 35K · Half Marathon · 10K · register ↗
Sat 12/19‘A CHARLIE BROWN CHRISTMAS 5K/10K’ (San Diego, CA)Escondido, CA · 5K · 10K · 1K · from $38 · register ↗
Sun 12/20Chasing Santa – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Sun 12/20Dirty December Trail RunSan Diego, CA · Marathon · Half Marathon · 10K · 6 Hour · Trail · register ↗
Sun 12/20Santa’s Reindeer Run - 3rd Annual- 5K, 10K, and Half MarathonHuntington Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $7 · register ↗
Thu 12/24Placerville's Holiday Jingle & Mingle RunPlacerville, CA · Half Marathon · 15K · 10K · 5K · register ↗
Fri 12/25Jingle All the Way - Christmas Day 5K, 10K, Half Marathon, Kids Dash by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $46 · register ↗
Sat 12/26A Merry Christmas Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26A Merry Christmas Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26A Merry Christmas Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26New Year's Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26New Year's Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26New Year's Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26New Year's Run 5K/10K/13.1 SAN FRANCISCOSan Mateo, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 12/26Ring Out the Old – 5K, 10K, Half MarathonEncino, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sun 12/27Countdown to the Finish – 5K, 10K, 10-Miler, Half MarathonLong Beach, CA · 5K · 10K · 10 Mile · Half Marathon · from $24 · register ↗
Thu 12/31Brazen New Year's Eve 2026Castro Valley, CA · 5K · 10K · Half Marathon · register ↗
Thu 12/31Last Dash Before Midnight 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗

January 2027

Fri 1/1Brazen New Year's DayCastro Valley, CA · 5K · 10K · Half Marathon · from $50 · register ↗
Fri 1/1Brazen New Year's Day 2027Castro Valley, CA · Half Marathon · 10K · 5K · register ↗
Fri 1/1Brazen New Year's EveCastro Valley, CA · 5K · 10K · Half Marathon · from $50 · register ↗
Fri 1/1Resolve2RunGrass Valley, CA · 5K · 10K · from $15 · registration closed · register ↗
Fri 1/1Run In The New Year 5k/10K/Half MarathonHuntington Beach, CA · 5K · 10K · Half Marathon · from $32 · register ↗
Sat 1/28th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/WalkMountain View, CA · 5K · 10K · 0.5 Miles · from $15 · register ↗
Sat 1/2Hacienda Hills Trail Run - WinterSan Jose, CA · 50K · Marathon · 30K · Half Marathon · 9 Miles · Trail · register ↗
Sat 1/2LASAA Mug Run - LASD Marina del Rey StationMarina Del Rey, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 1/2Run Into 2027Nipomo, CA · 5K · 10K · from $40 · register ↗
Sun 1/3Churro Run 5K, 10K & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $43 · register ↗
Sun 1/3The Running Chicken 2027 10K/5K Fun Run & Walk - Fundraiser for Run 4 Bitti and Brynn FoundationSanta Margarita, CA · 10K · 5K · from $45 · register ↗
Sat 1/92027 Resolution RunSan Diego, CA · 5K · 10K · Half Marathon · register ↗
Sat 1/9Citrus Heritage RunRiverside, CA · Half Marathon · 10K · 5K · 1 Mile · from $20 · register ↗
Sat 1/9Fog RunBakersfield, CA · 5K · 10K · from $40 · register ↗
Sat 1/9Grievances & Gratitude Run – New Year Reset 5K 10K Half MarathonLong Beach, CA · 5K · 10K · Half Marathon · from $30 · register ↗
Sun 1/102027 Altadena Forever Run - LASAA Mug RunAltadena, CA · 10K · 5K · 1K · from $45 · register ↗
Sat 1/16Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16Sunrise Marathon 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16Sunrise Marathon 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16Cabrillo Beach 5KSan Pedro, CA · 5K · 10K · from $45 · register ↗
Sat 1/16Coffee RunFresno, CA · 10K · 5K · 2 Mile · from $38 · register ↗
Sat 1/16Define Your Glow - New Year Reset 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $45 · register ↗
Sat 1/16LASAA Mug Run - LASD Industry StationCity of Industry, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16MLK Jr. Freedom Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/16Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/23Beyond The Streets 5k, 10k & Half MarathonCanoga Park, CA · 5K · 10K · Half Marathon · registration closed · register ↗
Sat 1/23LASAA Mug Run - LASD Pico Rivera StationPico Rivera, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 1/23La Cuesta Ranch Trail RunSan Luis Obispo, CA · 30K · 20K · 10K · Trail · register ↗
Sat 1/23Pacifica Foothills Trail RunPacifica, CA · 30K · Half Marathon · 10K · Trail · register ↗
Sat 1/23Palm Springs Health Run & Wellness ExpoPalm Springs, CA · 5K · 10K · 1K · 5.6K · from $12 · register ↗
Sat 1/23Polar Bear Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗
Sun 1/24Del Dios Trail RaceEscondido, CA · 50K · Half Marathon · 10K · 5K · 22 Miles · Trail · register ↗
Sun 1/24Highland Y RunHighland, CA · 5K · 10K · from $36 · register ↗
Sat 1/302027 Death Valley Borax Marathon, Half Marathon, & 10KDeath Valley, CA · Marathon · Half Marathon · 10K · register ↗
Sat 1/30Coffee Lover Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Coffee Lover Run SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Coffee Lover Run SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Coffee Lover Run SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Coyote Hills 2027Fremont, CA · 5K · 10K · Half Marathon · register ↗
Sat 1/30La Vida Sucia Animal Series: Raccoon Run 5K • 10K • Kids RunSouth El Monte, CA · 10K · 5K · from $15 · register ↗
Sat 1/30RPV's Run For MylesRancho Palos Verdes, CA · 5K · 10K · from $10 · register ↗
Sat 1/30Run for Donut LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Run for Donut SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Run for Donut SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 1/30Run for Donut SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sun 1/31Besties Run 5K. 10K. Half Marathon , & Kids DashLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $25 · register ↗

February 2027

Sat 2/6Clueless & Breathless 5K, 10K & HalfCanoga Park, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sat 2/6Dalton Canyon UltraGlendora, CA · 50K · 10K · from $65 · register ↗
Sat 2/6Heart and Sole Valentine's Run 5K, 10K, and Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $25 · register ↗
Sat 2/6LASAA Mug Run - LASD Men's Central JailLos Angeles, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 2/6Love Your Park Run & Walk FundraiserBakersfield, CA · 1 Mile · 5K · 10K · from $28 · register ↗
Sat 2/6Turner's Tuff TenJamestown, CA · 12 Miles · 6 Miles · from $25 · registration closed · register ↗
Sat 2/13Bay Breeze 2027San Leandro, CA · 5K · 10K · Half Marathon · register ↗
Sat 2/13LASAA Mug Run - LASD Norwalk Sheriff’s StationLa Mirada, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 2/13Run for Chocolate 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Run for Chocolate 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Run for Chocolate 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Run for Chocolate 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13The HEART RUN Half Marathon & 5K/10KHuntington Beach, CA · 5K · 10K · Half Marathon · from $28 · register ↗
Sat 2/13Valentine's Day Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Valentine's Day Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Valentine's Day Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Valentine's Day Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/13Valentine's Run 2027Bakersfield, CA · 10K · from $35 · registration closed · register ↗
Sun 2/142027 Coronado Valentine's Day 10K, 5K and 1 Mile Fun Run/WalkCoronado, CA · 10K · 5K · 1 Mile · from $28 · register ↗
Sun 2/14Palm Desert 1/2 Marathon & 5KPalm Desert, CA · Half Marathon · 10K · 5K · 1K · from $16 · register ↗
Sun 2/14Redondo Beach Super Bowl Sunday 10k/5kRedondo Beach, CA · 10K · 5K · 1K · from $25 · register ↗
Sun 2/14The Kook RunEncinitas, CA · 10K · 5K · 1 Mile · register ↗
Sun 2/14The Long Beach Sweetheart's Run - Valentine's 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $25 · register ↗
Sat 2/20Bakersfield Coffee RunBakersfield, CA · 10K · 5K · 2K · from $35 · register ↗
Sat 2/20Beer City Half™ Santa RosaSanta Rosa, CA · Half Marathon · 10K · 5K · 1 Mile · from $15 · register ↗
Sat 2/20Chabot/Redtail Ridge Trail RunCastro Valley, CA · 50K · 35K · Half Marathon · 10K · 5K · Trail · register ↗
Sat 2/20Corporal Javier Bejar Memorial Run Reedley Police DepartmentReedley, CA · 10K · 5K · 6 Miles · from $30 · register ↗
Sat 2/20L.A. CHINATOWN FIRECRACKER 5K/10K/KIDDIE/PAW'ER DOG RUN/WALK & BIKE RIDELos Angeles, CA · 1K · 5K · 10K · 1 Mile · 20 Miles · from $11 · registration closed · register ↗
Sat 2/20LASAA Mug Run - LASD Twin Towers Correctioanal Facility (TTCF)Los Angeles, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 2/20Montara Mountain Trail RunPacifica, CA · 10K · Half Marathon · 20.7 Miles · Marathon · 50K · Trail · from $60 · register ↗
Sat 2/20San Pasqual Valley Trail RaceEscondido, CA · 20 Miles · 1K · Half Marathon · 10K · Trail · register ↗
Sat 2/20Victory 2027Richmond, CA · 5K · 10K · Half Marathon · register ↗
Sat 2/27LASAA Mug Run - LASD Homicide BureauEl Monte, CA · 5K · 10K · from $30 · register ↗
Sat 2/27Run For Mental Health LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run For Mental Health SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run For Mental Health SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run For Mental Health SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run Together Against Breast Cancer LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run Together Against Breast Cancer SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run Together Against Breast Cancer SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27Run Together Against Breast Cancer SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 2/27SOCAL River Marathon - 26.2 - 13.1 - 10K - 5KHuntington Beach, CA · 5K · 10K · Half Marathon · Marathon · from $40 · register ↗
Sat 2/27Support Blue FresnoFresno, CA · 10K · 5K · 2 Mile · from $27 · register ↗
Sat 2/27Women's Half Marathon San Diego 2027San Diego, CA · Half Marathon · 10K · 5K · register ↗
Sun 2/2810th Annual BRAVE Race 2027Aliso Viejo, CA · 10K · 5K · from $15 · register ↗
Sun 2/2817th Annual Mardi Gras Madness 5K/10K!Valencia, CA · 1K · 5K · 10K · from $20 · register ↗
Sun 2/28Coyote Run Griffith Park - 5K 10KLos Angeles, CA · 5K · 10K · from $39 · register ↗

March 2027

Sat 3/6Disco Miles: Beachfront Boogie 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗
Sat 3/6LASAA Mug Run - LASD East Los Angeles Sheriff’s StationCommerce, CA · 5K · 10K · from $30 · registration closed · register ↗
Sat 3/6Lakewood RunLakewood, CA · 5K · 10K · from $25 · register ↗
Sun 3/7FCancer Race; Norcal EditionMiddletown, CA · Half Marathon · 10K · 5K · register ↗
Sun 3/7Run Through RedlandsRedlands, CA · Half Marathon · 10K · 5K · from $10 · register ↗
Sun 3/7She Runs Long Beach - National Women's Day Run 5K • 10K • Half MarathonLong Beach, CA · 5K · 10K · Half Marathon · from $40 · register ↗
Sun 3/7Tesoro Viejo Spring Classic Half MarathonMadera, CA · Half Marathon · 10K · 5K · from $40 · register ↗
Sat 3/13Beer City Half™ San DiegoSan Diego, CA · Half Marathon · 10K · 5K · 1 Mile · from $9 · register ↗
Sat 3/13Catalina Island Marathon, 10K, 5KAvalon, CA · Marathon · 10K · 5K · 1K · from $25 · register ↗
Sat 3/13The Quest! Adventure RunAuburn, CA · 12 Miles · 6 Miles · register ↗
Sat 3/13The Rocky Hill TriathlonExeter, CA · 5K · 10K · from $47 · register ↗
Sat 3/13The Terminator 2 Trot: 5K & 10KCanoga Park, CA · 5K · 10K · from $35 · register ↗
Sat 3/13Zoom San FranciscoSan Francisco, CA · 5K · 10K · Half Marathon · 2 Mile · from $25 · register ↗
Sun 3/142027 Moonlight Beach Half Marathon, 10k & 6kEncinitas, CA · Half Marathon · 6K · 10K · register ↗
Sun 3/142027 Shamrock'n WeekendWest Sacramento, CA · Half Marathon · 10K · 5K · register ↗
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 · from $10 · register ↗
Sat 3/20Sunrise Marathon 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20Sunrise Marathon 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20Sunrise Marathon 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20Beer City Half™ Long BeachLong Beach, CA · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
Sat 3/20Finish The Ride and Finish The Run Griffith ParkLos Angeles, CA · 1K · 5K · 10K · 15K · Half Marathon · from $10 · register ↗
Sat 3/20Fort Bragg Whale Run and WalkFort Bragg, CA · Half Marathon · 10K · 5K · from $10 · registration closed · register ↗
Sat 3/20St. Paddy's Day Lucky Run 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20St. Paddy's Day Lucky Run 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20St. Paddy's Day Lucky Run 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/20The Mighty Dog 10K & 5K Trail RunsGranite Bay, CA · 10K · Trail · register ↗
Sat 3/20VALENCIA Trail RaceValencia, CA · 50K · Half Marathon · 10K · Trail · from $67 · register ↗
Sun 3/212027 Oakland MarathonOakland, CA · Marathon · Half Marathon · 10K · 5K · register ↗
Sun 3/21Running of the ElkElk Grove, CA · 5K · 10K · 0.5 Miles · from $20 · register ↗
Sat 3/27Always Hope Easter Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27Always Hope Easter Run SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27Always Hope Easter Run SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27Always Hope Easter Run SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27Coast to Crest 10K and 5KDel Mar, CA · 5K · 10K · register ↗
Sat 3/27Como La Flor 5K. 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27Knickerbocker Canyon Trail RunAuburn, CA · 35K · Half Marathon · 10K · 5K · Trail · register ↗
Sat 3/27SuperHeroes Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27SuperHeroes Run SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27SuperHeroes Run SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27SuperHeroes Run SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 3/27Western Pacific 2027Fremont, CA · 5K · 10K · Half Marathon · register ↗

April 2027

Sat 4/3Bakersfield MarathonBakersfield, CA · Marathon · Half Marathon · 10K · 5K · 1K · from $10 · register ↗
Sat 4/3Bedrock Valley Trail RunsHemet, CA · Marathon · Half Marathon · 15K · 10K · 5K · Trail · from $15 · register ↗
Sat 4/3Diablo Trails Challenge 2027Walnut Creek, CA · Half Marathon · 50K · 10K · 5K · Trail · register ↗
Sat 4/3The Cobra 5Kai, 10Kai & Half MiyagithonCanoga Park, CA · 5K · 10K · Half Marathon · from $35 · register ↗
Sun 4/4Bedrock Valley Gravel RideHemet, CA · 36K · 72K · 108K · 10K · 3K · from $20 · register ↗
Sun 4/4Modesto MarathonModesto, CA · Marathon · Half Marathon · 10K · 5K · from $45 · register ↗
Sat 4/102027 Run Seal Beach 5K, 10K & Kids Fun RunSeal Beach, CA · 5K · 10K · 1K · register ↗
Sat 4/104th Annual Porterville 5K/10K Trail RunPorterville, CA · 5K · 10K · Trail · from $10 · register ↗
Sat 4/10Nature Made Great Race: Half Marathon, 5K, 10K, 15K, 10M, 1MAgoura Hills, CA · Half Marathon · 10K · 10.3 Miles · 15K · 5K · from $32 · register ↗
Sat 4/10Run for Bagels 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/10Run for Bagels 5K/10K/13.1 SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/10Run for Bagels 5K/10K/13.1 SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/10Run for Bagels 5K/10K/13.1 SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/10Run for PB&J 5k/10k/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/10San Diego Beach & Bay Half MarathonSan Diego, CA · Half Marathon · 10K · 5K · from $45 · register ↗
Sun 4/112027 Cal Tri Lake Perris - 4.11.27Perris, CA · 5K · 10K · from $24 · register ↗
Sun 4/11Morgan Hill AAUW Wildflower RunMorgan Hill, CA · 10K · 5K · 2K · from $31 · registration closed · register ↗
Sun 4/11Penn Valley Daffodil RacePenn Valley, CA · 5K · 10K · from $25 · registration closed · register ↗
Sat 4/17Annadel Half MarathonSanta Rosa, CA · Half Marathon · 10K · 5K · register ↗
Sat 4/17Badger CoveLivermore, CA · Half Marathon · 10K · 5K · from $35 · registration closed · register ↗
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 · from $18 · register ↗
Sat 4/17Wild Flowers 10kAuburn, CA · 10K · from $80 · register ↗
Sun 4/18Mountains 2 Beach Marathon and HalfVentura, CA · Marathon · Half Marathon · 10K · 5K · 29.3 Miles · from $26 · register ↗
Sun 4/18Santa Cruz Westside Half Marathon 10k/5kSanta Cruz, CA · Half Marathon · 10K · 5K · register ↗
Sat 4/24Coffee Lover Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Coffee Lover Run SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Coffee Lover Run SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Coffee Lover Run SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Run for Donut LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Run for Donut SACRAMENTOSacramento, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Run for Donut SAN DIEGOSan Diego, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Run for Donut SAN FRANCISCOSan Francisco, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 4/24Kiwanis El Segundo PTA Run for Education 5K|10KEl Segundo, CA · 5K · 10K · 1K · from $20 · registration closed · register ↗
Sat 4/24No Foolin' Foot RaceSan Carlos, CA · 15K · 10K · 5K · 1K · from $20 · registration closed · register ↗
Sat 4/24Running Is For The Birds - 5K, 10K, Kids Run & Walk - Earth Day CelebrationHuntington Beach, CA · 5K · 10K · from $20 · register ↗
Sun 4/25Women's Run San Francisco - 2027San Francisco, CA · 10 Mile · 10K · 5K · 1 Mile · register ↗

May 2027

Sat 5/1Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half MarathonLong Beach, CA · 5K · 10K · Half Marathon · from $25 · register ↗
Sat 5/1Santa Clarita Trail RaceSanta Clarita, CA · 5K · 10K · 15K · 30K · 60K · Trail · from $45 · register ↗
Sun 5/22027 Avenue of the Giants MarathonArcata, CA · Marathon · Half Marathon · 10K · from $60 · register ↗
Sun 5/22027 Cal Tri Ventura - 5.2.27Ventura, CA · 50.5K · 5K · 0.9 Miles · 6 Miles · from $24 · register ↗
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 · from $18 · register ↗
Sat 5/8Beer City Half™ SacramentoSacramento, CA · Half Marathon · 10K · 5K · 1 Mile · from $25 · register ↗
Sat 5/8Grizzly Peak Trail RunBerkeley, CA · 10K · Half Marathon · 30K · Marathon · 50K · Trail · from $60 · register ↗
Sat 5/8Run for Chocolate 5k/10k/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sun 5/943rd Annual Mother's Day Run & WalkWatsonville, CA · 1K · 5K · 10K · from $20 · registration closed · register ↗
Sun 5/9Long Beach Mother's Day Bloom & Zoom 5K, 10K, Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $15 · register ↗
Sun 5/9TrailquakeSaratoga, CA · 13.4 Miles · 6.7 Miles · 5K · from $45 · register ↗
Sat 5/1514th Annual Luc's RunTuolumne, CA · 10K · 2 Mile · 1K · Half Marathon · 1 Mile · from $22 · register ↗
Sat 5/15Jed & Ted’s Bill & Ted’s Excellent Race 5K & 10KCanoga Park, CA · 5K · 10K · from $35 · register ↗
Sat 5/15La Jolla Half Marathon, 10K, & 5KLa Jolla, CA · Half Marathon · 10K · 5K · from $44 · register ↗
Sat 5/15NURSES ROCK Run/WalkSan Dimas, CA · 5K · 10K · 15K · from $40 · register ↗
Sat 5/15Napa Wilderness Trail RunsNapa, CA · 50K · 30K · Half Marathon · 10K · Trail · register ↗
Sat 5/15O'Neill Park Trail RacesTrabuco Canyon, CA · 50K · Marathon · 30K · Half Marathon · 10K · Trail · register ↗
Sat 5/15R&B Running SeriesSacramento, CA · 10K · 5K · register ↗
Sat 5/15WildcatEl Sobrante, CA · Half Marathon · 6.5 Miles · 5K · from $45 · registration closed · register ↗
Sat 5/15Windsor Half Marathon 10K & 5KWindsor, CA · Half Marathon · 10K · 5K · register ↗
Sat 5/2217th Annual BEACHFRONT RUNVentura, CA · Half Marathon · 10K · 5K · 1K · from $20 · registration closed · register ↗
Sat 5/22Big River AdventureMendocino, CA · 5K · 10K · from $10 · registration closed · register ↗
Sat 5/22Great Shasta Rail TrailMcCloud, CA · 50K · 30K · 10K · Trail · register ↗
Sat 5/22Run for AmmaLos Gatos, CA · 50K · 30K · 10K · register ↗
Sat 5/22The Sports Spectacular 5K/10K WILL be now in May, 2027.Huntington Beach, CA · 5K · 10K · from $30 · register ↗
Sat 5/29SuperHeroes Run LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 5/29Beer City Half™ San JoseSan Jose, CA · Half Marathon · 10K · 5K · 1 Mile · from $30 · register ↗
Sun 5/3044th Annual Providence Saint John's Health Center Brentwood RunLos Angeles, CA · 10K · 5K · 1K · from $10 · register ↗
Mon 5/31Memorial Day 5K, 10K & Kids 1 Mile Run/WalkHemet, CA · 5K · 10K · 1 Mile · from $20 · register ↗

June 2027

Sat 6/5Trails n Vines Wine RunEscondido, CA · 9 Miles · 6 Miles · 5K · Trail · register ↗
Sat 6/5Wrigley River Run & Tadpole TrotLong Beach, CA · 10 Mile · Half Marathon · 10K · 5K · 1K · from $5 · register ↗
Sun 6/6SuperHero - Runbelievable - 5K. 10K. Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · 1 Mile · from $15 · register ↗
Sat 6/192027 Cal Tri Castaic Lake - 6.19.27Castaic, CA · 5K · 10K · from $24 · register ↗
Sat 6/19Headwaters Trail RunsMount Shasta, CA · 52K · 34K · 10K · Trail · register ↗
Sat 6/19Run Juneteenth Day 5K/10K/13.1 LOS ANGELESLos Angeles, CA · 5K · 10K · Half Marathon · 1 Mile · from $30 · register ↗
Sat 6/19Sugar Daddy RaceSanta Clarita, CA · Half Marathon · 10K · 5K · from $42 · register ↗
Sat 6/19Summer Solstice Run : 5K.10K. Half Marathon –by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $46 · register ↗
Sat 6/262027 Bloom Energy & Tarana Wireless Stars and Strides 5K-10K Run/Walk & Kids Fun RunSan Jose, CA · 5K · 10K · register ↗
Sat 6/262027 Cal Tri La Crema - 6.27.27Guerneville, CA · 5K · 0.9 Miles · 10K · from $24 · register ↗
Sat 6/26Boogie Nights 5K & 10KCanoga Park, CA · 5K · 10K · from $35 · register ↗
Sat 6/26Run with the Law 10k, 5K & 1-MileChico, CA · 5K · 1 Mile · 10K · from $20 · register ↗

July 2027

Sat 7/3Red, White & Blue RaceFort Bragg, CA · Half Marathon · 0.5 Miles · 10K · 5K · from $25 · register ↗
Sun 7/4Freedom Run on the RanchLadera Ranch, CA · 1K · 5K · 10K · from $15 · register ↗
Sat 7/10Beer City Half™ AlamedaAlameda, CA · Half Marathon · 10K · 5K · 24K · from $1 · registration closed · register ↗
Sat 7/10Endless Summer in the LBC 5K, 10K, & Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · Half Marathon · from $39 · register ↗
Sun 7/11Bidi Bidi Run Run Night 5K 10K Half Marathon by Califlow RunsLong Beach, CA · 5K · 10K · from $43 · register ↗
Sat 7/17Jolly10KLos Gatos, CA · 10K · 5K · from $45 · register ↗
Sat 7/24The TRON Night Run: Neon Grid 5K & 10KCanoga Park, CA · 5K · 10K · from $35 · register ↗

August 2027

Sat 8/7Green Valley Lake 5k/10k/& Half MarathonGreen Valley Lake, CA · 5K · 10K · Half Marathon · from $40 · register ↗
Sat 8/142027 PRE-SALE Margaritaville Run San Diego Gaslamp 10K & 5KSan Diego, CA · 5K · 10K · from $39 · registration closed · register ↗
Sun 8/15Race Thru the RedwoodsFelton, CA · 1 Mile · 10K · from $25 · registration closed · register ↗

Planning a race

Race day checklistwhat to sort out the night before

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