September 5Ks in California
Santa Barbara, CA
she.is.beautiful
Sep 7, 2024
Vaqueros 5K Stampede
Sep 28, 2024
San Rafael, CA
Honey Badger Half
Sep 22, 2024
Sacramento, CA
ZERO Prostate Cancer Run/Walk
Sep 28, 2024
Fountain Valley, CA
Hope On Wheels 5K
Sep 28, 2024
Fresno, CA
Donor Network West Run/Walk Fresno
Sep 21, 2024
Red Wave 5K
Sep 28, 2024
Kepler Kid's Run
Sep 29, 2024
Huntington Beach, CA
Tiki Beach 5K/10K
Sep 22, 2024
5K Beach Run Challenge
Sep 29, 2024
Surf City 10
Sep 14, 2025
Granite Bay, CA
Eureka Schools Foundation Fund Run
Sep 29, 2024
Gold Rush 10M Trail Run
Sep 20, 2025
San Jose, CA
Great Housing Run 5K
Sep 1, 2024
South Hills Single Track Trail Run
Sep 14, 2024
SJVRC OneMile4OneChild Charity Run
Sep 22, 2024
Running Springs, CA
Keller Peak Challenge
Sep 13, 2025
Petaluma, CA
Clo Cow Half Marathon
Sep 22, 2024
Calabasas, CA
KCF Calabasas 5K
Sep 29, 2024
West Sacramento, CA
Cancer Champions Run/Walk
Sep 14, 2024
Santa Monica, CA
Pirates Plunder Half Marathon
Sep 14, 2024
Jurassic Jaunt 5K, 10K, and Half Marathon
Sep 22, 2024
Miles for Mamas Walk/Run
Sep 22, 2024
Laurie Walters Memorial Lookin For A Cure
Sep 28, 2024
Labor Day Half Marathon
Sep 1, 2025
Santa Monica Classic 10K/5K
Sep 7, 2025
Hollister, CA
Graniterock River Run
Sep 14, 2024
Pacifica, CA
San Pedro Park 5K
Sep 22, 2024
San Mateo, CA
GO2 San Francisco Bay Area 5K
Sep 22, 2024
Folsom, CA
Cal Tri Folsom
Sep 8, 2024
Los Gatos, CA
LSA's Run Home
Sep 13, 2025
Los Angeles, CA
Overdose Awareness 5K
Sep 7, 2024
ZERO Prostate Cancer Run/Walk
Sep 14, 2024
Sharsheret West Coast Dash
Sep 15, 2024
Van Nuys Division 5K
Sep 15, 2024
Homeboy 5K
Sep 21, 2024
Bimbo Global Race
Sep 22, 2024
Walkgood LA - Park To Playa Trail 5K
Sep 22, 2024
Ascot Hills Challenge 5K
Sep 28, 2024
Los Angeles Dodgers Foundation 5K/10K
Sep 28, 2024
Women's Cancer Run
Sep 29, 2024
Covina, CA
Oak Tree Challenge
Sep 28, 2024
Irvine, CA
Superheroes Triumph 5K
Sep 14, 2024
Brentwood, CA
Delta Harvest Run
Sep 8, 2024
Mountain View, CA
Trailblazer Race
Sep 29, 2024
Davis, CA
Davis Labor Day Run
Sep 2, 2024
Roseville, CA
Hot Pink Fun Run
Sep 29, 2024
Gilroy, CA
Mt. Madonna Challenge
Sep 7, 2024
Martinez, CA
MRC-MEF Run for Education
Sep 28, 2024
Mammoth Lakes, CA
Crowley Lake Trail Run
Sep 15, 2024
San Francisco, CA
Mountain Lake 5K
Sep 8, 2024
SF Aloha Run for Peace
Sep 15, 2024
GO2 for Lung Cancer
Sep 22, 2024
Mermaid Run San Francisco
Sep 22, 2024
Lands End 5K
Sep 29, 2024
Fog City Run
Jan 15, 2025
Jan 22, 2025
Jan 29, 2025
Feb 5, 2025
47 more
Diplo's Run Club - San Francisco
Sep 7, 2025
Alameda, CA
Alameda Pint
Sep 22, 2024
Lafayette, CA
DVMS Butterfly Fun Run
Sep 28, 2024
San Ramon, CA
Donate Life Run/Walk
Sep 14, 2024
Donor Network West Run/Walk
Sep 14, 2024
Rocky Ridge Trail Half Marathon
Sep 20, 2025
Brea, CA
9/11 Heroes Run
Sep 8, 2024
Palo Alto, CA
Moonlight Run & Walk
Sep 20, 2024
Byxbee parkrun
Sep 6, 2025
Sep 13, 2025
Sep 20, 2025
Sep 27, 2025
48 more
San Diego, CA
Aloha Run - San Diego
Sep 8, 2024
San Diego Triathlon Classic
Sep 14, 2024
Donut Dash
Sep 15, 2024
Race to Cure Sarcoma
Sep 21, 2024
Belmont Park Community 5K
Sep 22, 2024
Breast Reconstruction Awareness Close the Loop 5K
Sep 27, 2024
Close the Loop 5K
Sep 27, 2024
Balboa Boogie 5K
Sep 28, 2024
ZERO Prostate Cancer Run/Walk
Sep 28, 2024
9/11 Heroes Run
Sep 29, 2024
Average Joe Run
Sep 29, 2024
Long Beach, CA
Karaoke 5K
Sep 7, 2024
Harvest Moon 5K, 10K, 10 Miler, and Half Marathon
Sep 21, 2024
Aloha Run - Long Beach
Sep 28, 2024
Merced, CA
Gateway to Yosemite 5K/10K
Sep 29, 2024
Redondo Beach, CA
LA Kings 5K
Sep 14, 2024
Turlock, CA
Set Free Movement Freedom Run
Sep 28, 2024
Oakland, CA
BT5K
Sep 14, 2024
LMJS Fourth Sunday Race
Aug 24, 2025
Jul 27, 2025
Sep 28, 2025
Oct 27, 2024
6 more
Trabuco Canyon, CA
Dove Dash 5K
Sep 28, 2024
Lemoore, CA
Break The Stigma 5K
Sep 20, 2024
Sunnyvale, CA
BRAIN Foundation 5K/10K Run
Sep 15, 2024
El Dorado Hills, CA
Gold Country 10K and 5K
Sep 7, 2024
Apple Valley, CA
Apple Valley Fall Reverse Triathlon
Sep 21, 2024
South El Monte, CA
Hunter's Heart Foundation - A World Beyond Wheels 5K
Sep 7, 2024
Perris, CA
MVRRC Shoe4Africa 10K and 5K
Sep 14, 2024
Campbell, CA
Outrun Lupus 5K
Sep 21, 2024
Escondido, CA
Grape Day 5K
Sep 14, 2024
Hayward, CA
Garin Park XC Challenge
Sep 28, 2024
Willits, CA
Celebration of Life - Trail Trek
Sep 29, 2024
Atwater, CA
Raz'N Health Fitness Festival
Sep 14, 2024
Tulare, CA
Rivalry Run
Sep 28, 2024
Wheatland, CA
Run Your Gourd Off
Sep 15, 2024
Shaver Lake, CA
Shaver Lake Triathlon
Sep 14, 2025
Pismo Beach, CA
Ryan's Ranch Run
Sep 1, 2024
Palos Verdes Peninsula, CA
Palos Verdes Trails 5K
Sep 29, 2024
Rancho Palos Verdes, CA
Run for Myles 5K/10K
Sep 28, 2024
Porterville, CA
Run for Life 5K
Sep 7, 2024
Olympic Valley, CA
Lederhosen 5K
Sep 21, 2024
Pico Rivera, CA
Pico Rivera Moo Run
Sep 14, 2024
Tacos N Beer 5K
Sep 14, 2024
Richvale, CA
Run Around the Rice
Sep 8, 2024
Rancho Bernardo, CA
Crazy 8's 5K
Sep 14, 2024
Valencia, CA
Be the Light 5K
Sep 20, 2025
Lake View Terrace, CA
Christian K. West Youth Foundation Memorial Run
Sep 28, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Great Housing Run 5K
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Past DateSep 1, 2024Sunday
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5K run
More Information
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San Jose, CA
Santa Clara County, CA
2. Labor Day Half Marathon
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Sep 1, 2025Monday
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13.1M, 15K, 10K, 5K run
More Information
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Santa Monica, CA
Los Angeles County, CA
3. Ryan's Ranch Run
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Past DateSep 1, 2024Sunday
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10K, 5K run | kids run
More Information
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Pismo Beach, CA
San Luis Obispo County, CA
4. Davis Labor Day Run
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Past DateSep 2, 2024Monday
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10K, 5K run | kids run
Virtual OptionMore Information
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Davis, CA
Yolo County, CA
5. Fog City Run
-
Sep 3, 2025Wednesday
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5K run
More Information
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San Francisco, CA
San Francisco County, CA
6. Building Dreams Southland Regional Association of Realtors 5K
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Sep 6, 2025Saturday
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5K run
More Information
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Van Nuys, CA
Los Angeles County, CA
7. Byxbee parkrun
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Sep 6, 2025Saturday
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5K run
More Information
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Palo Alto, CA
Santa Clara County, CA
8. Disneyland Halloween Half Marathon Weekend
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Past DateSep 6, 2024Friday
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13.1M, 10K, 5K run
More Information
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Anaheim, CA
Orange County, CA
9. Ryan Bonaminio parkrun
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Sep 6, 2025Saturday
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5K run
More Information
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Riverside, CA
Riverside County, CA
10. Diplo's Run Club - San Francisco
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Sep 7, 2025Sunday
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5K run
Virtual OptionMore Information
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San Francisco, CA
San Francisco County, CA
11. Disneyland Halloween Half Marathon Weekend
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Past DateSep 7, 2024Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Anaheim, CA
Orange County, CA
12. Gold Country 10K and 5K
-
Past DateSep 7, 2024Saturday
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10K, 5K run | kids run
More Information
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El Dorado Hills, CA
El Dorado County, CA
13. Hunter's Heart Foundation - A World Beyond Wheels 5K
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Past DateSep 7, 2024Saturday
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5K run
More Information
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South El Monte, CA
Los Angeles County, CA
14. Karaoke 5K
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Past DateSep 7, 2024Saturday
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5K run
More Information
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Long Beach, CA
Los Angeles County, CA
15. Mt. Madonna Challenge
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Past DateSep 7, 2024Saturday
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13.1M, 10K, 5K run | 13.1M, 10K, 5K trail run
More Information
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Gilroy, CA
Santa Clara County, CA
16. Overdose Awareness 5K
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Past DateSep 7, 2024Saturday
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5K run
More Information
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Los Angeles, CA
Los Angeles County, CA
17. Run for Life 5K
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Past DateSep 7, 2024Saturday
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5K run
More Information
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Porterville, CA
Tulare County, CA
18. Santa Monica Classic 10K/5K
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Sep 7, 2025Sunday
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10K, 5K run | kids run
More Information
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Santa Monica, CA
Los Angeles County, CA
19. she.is.beautiful - Santa Barbara
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Past DateSep 7, 2024Saturday
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10K, 5K run
More Information
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Santa Barbara, CA
Santa Barbara County, CA
20. Surfers Point Marathon
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Sep 7, 2025Sunday
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26.2M, 13.1M, 10K, 5K run
More Information
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Boston Marathon Qualifier
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Ventura, CA
Ventura County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.