May 10Ks in California
1. Hacienda Hills Run
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May 3, 2025Saturday
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50K, 26.2M, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
Santa Clara County, CA
2. NURSES ROCK Run
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May 3, 2025Saturday
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10K, 5K run
Virtual OptionMore Information
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San Dimas, CA
Los Angeles County, CA
3. Avenue of the Giants Marathon
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May 4, 2025Sunday
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26.2M, 13.1M, 10K run
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Boston Marathon Qualifier
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Arcata, CA
Humboldt County, CA
4. Beer City Half Sacramento
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May 4, 2025Sunday
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13.1M, 10K, 5K, 1M run
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West Sacramento, CA
Yolo County, CA
5. Folsom Lake Trail Run
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Past DateMay 4, 2024Saturday
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50K, 30K, 13.1M, 10K trail run
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Folsom, CA
Sacramento County, CA
6. May the Fourth Be with You Half Marathon
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May 4, 2025Sunday
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13.1M, 10K, 5K run
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Santa Monica, CA
Los Angeles County, CA
7. Ray Gil / Alan Hunt Mission Memorial Run
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Past DateMay 4, 2024Saturday
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10K, 5K run
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Lompoc, CA
Santa Barbara County, CA
8. Red Hills Ramble
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Past DateMay 4, 2024Saturday
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30K, 15K, 10K trail run
Virtual OptionMore Information
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Tuolumne, CA
Tuolumne County, CA
9. The Ruck Challenge
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Past DateMay 4, 2024Saturday
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10K, 5K run
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Riverside, CA
Riverside County, CA
10. Cal Tri Ventura
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Past DateMay 5, 2024Sunday
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olympic, sprint triathlon | olympic, sprint triathlon relay | olympic, sprint duathlon | 10K, 5K run | youth triathlon
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Ventura, CA
Ventura County, CA
11. Cinco De Mayo Fiesta Run
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Past DateMay 5, 2024Sunday
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13.1M, 10K, 5K run
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Tracy, CA
San Joaquin County, CA
12. Verdugo Mountains 10K Trail Run
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Past DateMay 5, 2024Sunday
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10K trail run
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Glendale, CA
Los Angeles County, CA
13. Windsor Run & Wine
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Past DateMay 5, 2024Sunday
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13.1M, 10K, 5K run
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Windsor, CA
Sonoma County, CA
14. Autism Shero Run 5K/10K
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Past DateMay 11, 2024Saturday
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10K, 5K run
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Van Nuys, CA
Los Angeles County, CA
15. Canyon City Classic
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Past DateMay 11, 2024Saturday
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10K, 5K, 1K run
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Azusa, CA
Los Angeles County, CA
16. Chocolate Chase
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Past DateMay 11, 2024Saturday
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10K, 5K run
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Paradise, CA
Butte County, CA
17. Grizzly Peak Trail Run
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Past DateMay 11, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 10K trail run | kids run
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Berkeley, CA
Alameda County, CA
18. High Five For Teachers 5K
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Past DateMay 11, 2024Saturday
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10K, 5K run
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Stockton, CA
San Joaquin County, CA
19. Lynwood 5K/10K
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Past DateMay 11, 2024Saturday
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10K, 5K run
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Lynwood, CA
Los Angeles County, CA
20. Mermaid Run Mare Island
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Past DateMay 11, 2024Saturday
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13.1M, 10K, 5K run
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Women Only
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Vallejo, CA
Solano 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.