October Trail Runs in California
1. Griffith Park Trail Run
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Past DateOct 1, 2023Sunday
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13.1M, 11K trail run | kids run
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Los Angeles, CA
Los Angeles County, CA
2. Rancho Hills Trail Run
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Oct 5, 2024Saturday
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30K, 13.1M, 8M, 10K, 5K trail run
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Morgan Hill, CA
Santa Clara County, CA
3. Spacerock Trail Race
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Oct 5, 2024Saturday
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13.1M, 15K, 10K, 5K trail run
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Agua Dulce, CA
Los Angeles County, CA
4. Star City San Bruno Mountain Half Marathon
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Oct 5, 2024Saturday
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13.1M, 5K trail run
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Brisbane, CA
San Mateo County, CA
5. The Auburn Half Marathon
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Oct 5, 2024Saturday
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13.1M, 12K, 5K trail run
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Auburn, CA
Placer County, CA
6. Wild Wild West Marathon
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Oct 5, 2024Saturday
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50M, 50K, 26.2M, 10M trail run
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Lone Pine, CA
Inyo County, CA
7. Spooner's Cove
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Oct 6, 2024Sunday
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50K, 37K, 25K, 13K, 8K trail run | kids run
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Los Osos, CA
San Luis Obispo County, CA
8. Yuba Gold Trail Runs
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Past DateOct 7, 2023Saturday
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50K, 32K trail run
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Nevada City, CA
Nevada County, CA
9. Kodiak Ultra Marathons
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Oct 11, 2024Friday
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100M trail run
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Big Bear Lake, CA
San Bernardino County, CA
10. Bizz Johnson
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Oct 12, 2024Saturday
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50K, 26.2M, 13.1M, 10K trail run
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Boston Marathon Qualifier
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Susanville, CA
Lassen County, CA
11. Kodiak Ultra Marathons
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Oct 12, 2024Saturday
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100K, 50K, 21K trail run
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Big Bear Lake, CA
San Bernardino County, CA
12. Mt. Umunhum Trail Conquest
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Oct 12, 2024Saturday
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50K, 26.2M, 13.1M, 5K trail run
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San Jose, CA
Santa Clara County, CA
13. Bizz Johnson
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Oct 13, 2024Sunday
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13.1M trail run
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Boston Marathon Qualifier
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Susanville, CA
Lassen County, CA
14. Run by the Sea
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Oct 13, 2024Sunday
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12K, 4K trail run
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Santa Cruz, CA
Santa Cruz County, CA
15. Carmel Valley Trail Run
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Past DateOct 14, 2023Saturday
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15K, 10K, 5K trail run
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San Diego, CA
San Diego County, CA
16. Shasta Lake Ultra and Trail Half Marathon
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Past DateOct 14, 2023Saturday
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13.1M trail run
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Lakehead, CA
Shasta County, CA
17. California Gold Rush Trail Run
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Oct 19, 2024Saturday
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13.1M, 15K, 10K, 5K trail run
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Coloma, CA
El Dorado County, CA
18. Diablo Summit Stomp
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Oct 19, 2024Saturday
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30K, 13.1M, 10K, 5K trail run
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Walnut Creek, CA
Contra Costa County, CA
19. John Wayne Grit Series - Lone Pine
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Oct 19, 2024Saturday
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13.1M, 10K trail run
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Lone Pine, CA
Inyo County, CA
20. Lake Hodges Trail Festival
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Oct 19, 2024Saturday
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50K, 15K, 10K, 5K trail run | kids run
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San Diego, CA
San Diego 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.