Ultras within 50 miles of Fremont, CA
City Location
1. Mount Madonna Trail Run
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Past DateAug 17, 2019Saturday
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50K, 25K, 17K, 8K trail run
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Watsonville, CA
46 miles point to pointSanta Cruz County, CA
2. Marine Mammal Ultra
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Past DateOct 19, 2019Saturday
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60K run
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Sausalito, CA
34 miles point to pointMarin County, CA
3. Pinkathon San Francisco
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Past DateOct 26, 2019Saturday
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50K, 26.2M, 13.1M, 10M, 10K, 5K run | 2H adventure race
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San Francisco, CA
28 miles point to pointSan Francisco County, CA
4. New Year's One Day
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Past DateDec 31, 2019Tuesday
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24H, 12H, 6H run
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San Francisco, CA
28 miles point to pointSan Francisco County, CA
5. Pacifica Foothills Trail Run
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Past DateJan 11, 2020Saturday
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50K, 26.2M, 30K, 13.1M, 10K trail run
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Pacifica, CA
27 miles point to pointSan Mateo County, CA
6. Steep Ravine
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Past DateJan 11, 2020Saturday
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50K, 26.2M, 25K, 13.1M, 10K trail run
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Stinson Beach, CA
42 miles point to pointMarin County, CA
7. Eldrith Gosney's Pure Ultra
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Past DateJan 25, 2020Saturday
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50K, 36K, 13.1M, 11K trail run
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Stinson Beach, CA
42 miles point to pointMarin County, CA
8. Calero Trail Run
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Past DateFeb 8, 2020Saturday
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50K, 25K, 13.1M, 15K, 10K, 5K, 2M trail run
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San Jose, CA
16 miles point to pointSanta Clara County, CA
9. Chabot Trail Run
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Past DateFeb 22, 2020Saturday
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50K, 30K, 13.1M, 10K, 5K trail run
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Castro Valley, CA
11 miles point to pointAlameda County, CA
10. Mt Umunhum Trail Run
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Past DateFeb 22, 2020Saturday
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52K, 33K, 22K, 12K trail run
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San Jose, CA
16 miles point to pointSanta Clara County, CA
11. Marin Ultra Challenge
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Past DateMar 14, 2020Saturday
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50M, 50K, 25K trail run
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Sausalito, CA
34 miles point to pointMarin County, CA
12. San Jose Trail Run
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On-Site RaceCancelledMar 21, 2020SaturdayVirtual Option
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50K, 25K, 12K trail run
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San Jose, CA
16 miles point to pointSanta Clara County, CA
13. Woodside/Purisima Creek Crossover
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CancelledApr 5, 2020Sunday
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50K, 35K, 13.1M, 10K trail run
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Redwood City, CA
13 miles point to pointSan Mateo County, CA
14. Diablo Trails Challenge
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CancelledApr 11, 2020Saturday
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50K, 13.1M, 10K, 5K trail run
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Walnut Creek, CA
25 miles point to pointContra Costa County, CA
15. Mt Diablo Trail Run
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CancelledMay 16, 2020Saturday
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50K, 25K, 13.1M, 10K trail run
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Clayton, CA
27 miles point to pointContra Costa County, CA
16. San Francisco 50 Miler
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CancelledMay 16, 2020Saturday
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50M, 50K run
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Sausalito, CA
34 miles point to pointMarin County, CA
17. Big Basin - Skyline to the Sea
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On-Site RaceCancelledMay 31, 2020SundayVirtual Option
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50K, 26.2M trail run
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Los Gatos, CA
22 miles point to pointSanta Clara County, CA
18. Ultra Rail Silicon Valley
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Course OpenPast DateJun 24, 2020Wednesday
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49M run
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startSan Francisco, CA28 miles point to pointfinishSan Jose, CA16 miles point to pointSanta Clara County, CASan Francisco County, CA
19. Dirty Dozen and Half Dozen Endurance Run
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CancelledJul 11, 2020Saturday
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12H, 6H trail run
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Pinole, CA
36 miles point to pointContra Costa County, CA
20. Rancho Trail Run
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Past DateJul 11, 2020Saturday
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50K, 24M, 14M, 9M, 4.2M trail run | kids run
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Morgan Hill, CA
34 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.