May Marathons in California on Weekends
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. 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
3. OC Marathon Running Festival
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May 4, 2025Sunday
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26.2M, 13.1M, 5K run
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Boston Marathon Qualifier
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Costa Mesa, CA
Orange County, CA
4. Stinson Beach/Muir Woods Marathon
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May 10, 2025Saturday
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26.2M, 13.1M, 7M trail run
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Stinson Beach, CA
Marin County, CA
5. 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
6. Liberty Station Half/Full Marathon Relay, Solo Half & 5K Runs
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May 11, 2025Sunday
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13.1M, 5K run | 26.2M, 13.1M relay
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San Diego, CA
San Diego County, CA
7. Trail Run at Sly Park
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Past DateMay 11, 2024Saturday
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50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K trail run
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Pollock Pines, CA
El Dorado County, CA
8. Seaside Marathon
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Past DateMay 19, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
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Boston Marathon Qualifier
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Ventura, CA
Ventura County, CA
9. Calero Trail Run
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May 31, 2025Saturday
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50K, 26.2M, 25K, 13.1M, 15K, 10K, 5K trail run
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San Jose, CA
Santa Clara 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.