January Trail Runs in California
1. Brazen New Years Day Runs
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Past DateJan 1, 2024Monday
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13.1M, 10K, 5K trail run
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Castro Valley, CA
Alameda County, CA
2. Hacienda Hills Run
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Jan 4, 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
3. Del Dios Trail Race
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Jan 5, 2025Sunday
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50K, 13.1M, 10K, 5K trail run
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Escondido, CA
San Diego County, CA
4. Griffith Park Resolution Run
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Jan 5, 2025Sunday
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13.1M, 12K, 5K trail run
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Los Angeles, CA
Los Angeles County, CA
5. Horsethief Canyon Half Marathon
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Past DateJan 6, 2024Saturday
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13.1M trail run
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Alpine, CA
San Diego County, CA
6. Winchell Cove 10K/10M Trail Run
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Past DateJan 6, 2024Saturday
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10M, 10K trail run
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Friant, CA
Fresno County, CA
7. Avalon Benefit 50 Mile
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Jan 11, 2025Saturday
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50M, 50K trail run
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Avalon, CA
Los Angeles County, CA
8. IPA Beer Trail Runs
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Jan 11, 2025Saturday
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12K, 5K trail run
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Granite Bay, CA
Placer County, CA
9. No Hands Trail Run
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Jan 11, 2025Saturday
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50K, 35K, 13.1M, 8K trail run
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Auburn, CA
Placer County, CA
10. San Diego 50 and Trail Runs
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Jan 11, 2025Saturday
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50M, 26.2M, 13.1M, 10M, 5M, 5K trail run | 26.2M relay | kids run
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Escondido, CA
San Diego County, CA
11. Crystal Springs (Winter) Trail Run
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Past DateJan 14, 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
12. Coyote Hills Half Marathon
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Past DateJan 20, 2024Saturday
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13.1M, 10K, 5K trail run
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Fremont, CA
Alameda County, CA
13. Calico Trail Run
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Past DateJan 21, 2024Sunday
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50K, 30K trail run
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Barstow, CA
Fresno County, CA
14. Fort Ord Trail Run
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Jan 25, 2025Saturday
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50K, 25K, 10K trail run
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Monterey, CA
Monterey County, CA
15. Gumby 10K/5K
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Jan 25, 2025Saturday
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10K, 5K trail run
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Granite Bay, CA
Placer County, CA
16. Monterey Ultra
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Jan 25, 2025Saturday
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50M trail run
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Monterey, CA
Monterey County, CA
17. China Camp Challenge
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Past DateJan 27, 2024Saturday
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13.1M, 10K, 5K trail run
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San Rafael, CA
Marin County, CA
18. Folsom Lake Sweetwater Trail Run
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Past DateJan 27, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 9M, 10K, 5K trail run
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Folsom, CA
Sacramento County, CA
19. Fort Ord Trail Run and Monterey Ultra
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Past DateJan 27, 2024Saturday
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50M, 50K, 25K, 10K trail run
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Salinas, CA
Monterey County, CA
20. La Cuesta Ranch Trail Run
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Past DateJan 27, 2024Saturday
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50K, 25K, 10K trail run
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San Luis Obispo, CA
San Luis Obispo 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.