September Half Marathon Trail Runs within 50 miles of Pleasanton, CA
1. Crystal Springs
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Past DateSep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
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Woodside, CA
26 miles point to pointSan Mateo County, CA
2. Groves Trail Run
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Past DateSep 7, 2024Saturday
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50K, 30K, 13.1M trail run
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Loma Mar, CA
35 miles point to pointSan Mateo County, CA
3. 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
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Gilroy, CA
47 miles point to pointSanta Clara County, CA
4. Diablo Trail Run
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Past DateSep 8, 2024Sunday
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50K, 26.2M, 13.1M, 10M, 4M trail run | kids run
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Clayton, CA
20 miles point to pointContra Costa County, CA
5. Berkeley Trail Adventure
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Past DateSep 14, 2024Saturday
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50K, 35K, 13.1M, 10K trail run
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Berkeley, CA
25 miles point to pointAlameda County, CA
6. South Hills Single Track Trail Run
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Past DateSep 14, 2024Saturday
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50K, 26.2M, 16M, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
17 miles point to pointSanta Clara County, CA
7. Rocky Ridge Trail Half Marathon
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Past DateSep 21, 2024Saturday
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13.1M, 10K, 5K trail run
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San Ramon, CA
10 miles point to pointContra Costa County, CA
8. Pacifica Summit Run
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Sep 27, 2025Saturday
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30K, 13.1M, 10K trail run
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Pacifica, CA
33 miles point to pointSan Mateo 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.