September Ultras within 100 miles of Napa, CA
City Location
1. Crystal Springs
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Sep 1, 2024Sunday
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50K, 26.2M, 35K, 13.1M, 8K trail run | kids run
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Woodside, CA
60 miles point to pointSan Mateo County, CA
2. Way Too Cool 50K Endurance Run
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Sep 6, 2025Saturday
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50K, 17K run
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Cool, CA
79 miles point to pointEl Dorado County, CA
3. Groves Trail Run
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Sep 7, 2024Saturday
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50K, 30K, 13.1M trail run
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Loma Mar, CA
71 miles point to pointSan Mateo County, CA
4. Diablo Trail Run
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Sep 8, 2024Sunday
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50K, 26.2M, 13.1M, 10M, 4M trail run | kids run
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Clayton, CA
31 miles point to pointContra Costa County, CA
5. Berkeley Trail Adventure
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Sep 14, 2024Saturday
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50K, 35K, 13.1M, 10K trail run
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Berkeley, CA
29 miles point to pointAlameda County, CA
6. South Hills Single Track Trail Run
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Sep 14, 2024Saturday
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50K, 26.2M, 16M, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
63 miles point to pointSanta Clara County, CA
7. Mile Madness Endurance Run
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Sep 20, 2024Friday
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72H, 48H, 24H, 100M trail run | kids run
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Rocklin, CA
66 miles point to pointPlacer County, CA
8. Mt Umunhum to Quicksilver Point to Point
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Sep 28, 2024Saturday
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50K, 26.2M, 25K trail run
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San Jose, CA
63 miles point to pointSanta Clara County, CA
9. Sunset & Cider Trail Races
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Sep 28, 2024Saturday
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50K, 13.1M, 5M trail run
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Auburn, CA
77 miles point to pointPlacer County, CA
10. Dick Collins Firetrails
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Sep 29, 2024Sunday
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100K, 50M, 26.2M trail run
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Castro Valley, CA
43 miles point to pointAlameda County, CA
11. Spartan Trail - San Jose Trail Challenge
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Sep 29, 2024Sunday
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50K, 21K, 10K trail run
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Saratoga, CA
73 miles point to pointSanta 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.
