September Ultras in California
Berkeley, CA
Berkeley Trail Adventure
Sep 14, 2024
San Jose, CA
South Hills Single Track Trail Run
Sep 14, 2024
Mt Umunhum to Quicksilver Point to Point
Sep 28, 2024
Woodside, CA
Crystal Springs
Sep 1, 2024
Silverado, CA
That's No Moon
Sep 28, 2024
Stockton, CA
Loop the Lake 5K
Sep 24, 2023
Auburn, CA
Sunset & Cider Trail Races
Sep 28, 2024
Clayton, CA
Diablo Trail Run
Sep 8, 2024
Rocklin, CA
Ride To Walk Endurance Race
Sep 23, 2023
Castro Valley, CA
Dick Collins Firetrails
Sep 28, 2024
Lakeshore, CA
China Peak Running Festival
Sep 7, 2024
Mendocino, CA
Mendocino Running Festival
Sep 7, 2024
Arnold, CA
Arnold Rim Trail Endurance Runs
Sep 28, 2024
Pine Valley, CA
Noble Canyon 50K
Sep 14, 2024
Loma Mar, CA
Groves Trail Run
Sep 7, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
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
San Mateo County, CA
2. China Peak Running Festival
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Sep 7, 2024Saturday
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100K, 50K, 25K, 10K trail run
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Lakeshore, CA
Fresno 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
San Mateo County, CA
4. Mendocino Running Festival
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Sep 7, 2024Saturday
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12H, 6H, 13.1M, 10K trail run | 6H relay
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Mendocino, CA
Mendocino County, CA
5. 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
Contra Costa County, CA
6. 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
Alameda County, CA
7. Noble Canyon 50K
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Sep 14, 2024Saturday
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50K trail run
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Pine Valley, CA
San Diego County, CA
8. 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
Santa Clara County, CA
9. Ride To Walk Endurance Race
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Past DateSep 23, 2023Saturday
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48H, 24H, 100M, 12H, 6H trail run
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Rocklin, CA
Placer County, CA
10. Loop the Lake 5K
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Past DateSep 24, 2023Sunday
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555K, 1M run
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Stockton, CA
San Joaquin County, CA
11. Arnold Rim Trail Endurance Runs
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Sep 28, 2024Saturday
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37M, 22M, 13.1M, 10K trail run
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Arnold, CA
Calaveras County, CA
12. Dick Collins Firetrails
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Sep 28, 2024Saturday
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100K, 50M, 26.2M trail run
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Castro Valley, CA
Alameda County, CA
13. 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
Santa Clara County, CA
14. 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
Placer County, CA
15. That's No Moon
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Sep 28, 2024Saturday
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50M, 50K, 30K trail run
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Silverado, CA
Orange County, CA
16. 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
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.