Half Marathon Trail Runs within 400 miles of Pleasanton, CA
1. Kirkwood Thunder Mountain Trail Challenge
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Past DateJul 22, 2023Saturday
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50K, 30K, 13.1M, 8M, 10K, 5K trail run
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Kirkwood, CA
120 miles point to pointEl Dorado County, CA
2. Celebration of Life - Trail Trek
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Past DateSep 24, 2023Sunday
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13.1M, 5K trail run
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Willits, CA
144 miles point to pointMendocino County, CA
3. 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
295 miles point to pointLos Angeles County, CA
4. 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
226 miles point to pointShasta County, CA
5. Quarry Turkey Half Marathon
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Past DateNov 25, 2023Saturday
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13.1M, 10K, 5K trail run | kids run
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Fremont, CA
10 miles point to pointAlameda County, CA
6. Folsom Lake Trail Half Marathon
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Past DateDec 9, 2023Saturday
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13.1M trail run
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El Dorado Hills, CA
82 miles point to pointEl Dorado County, CA
7. Summit Rock Half Marathon
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Past DateDec 9, 2023Saturday
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13.1M, 10K, 5K trail run
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Saratoga, CA
28 miles point to pointSanta Clara County, CA
8. Woodside Ramble
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Past DateDec 16, 2023Saturday
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50K, 35K, 13.1M, 10K trail run
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Woodside, CA
26 miles point to pointSan Mateo County, CA
9. Brazen New Year's Eve
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Past DateDec 31, 2023Sunday
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13.1M, 10K, 5K trail run
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Castro Valley, CA
11 miles point to pointAlameda County, CA
10. 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
11 miles point to pointAlameda 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
26 miles point to pointSan 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
10 miles point to pointAlameda County, CA
13. 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
41 miles point to pointMarin County, CA
14. 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
79 miles point to pointSacramento County, CA
15. Golden Gate (Winter)
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Past DateFeb 3, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 8K trail run | kids run
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Sausalito, CA
35 miles point to pointMarin County, CA
16. Bay Breeze
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Past DateFeb 10, 2024Saturday
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13.1M, 10K, 5K trail run
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San Leandro, CA
16 miles point to pointAlameda County, CA
17. Boney Mountain Trail Runs
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Past DateFeb 10, 2024Saturday
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13.1M, 6K trail run
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Thousand Oaks, CA
290 miles point to pointVentura County, CA
18. Lost Trail Half Marathon
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Past DateFeb 24, 2024Saturday
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13.1M, 5K trail run
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Granite Bay, CA
85 miles point to pointPlacer County, CA
19. Montara Mountain Trail Run
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Past DateFeb 24, 2024Saturday
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50K, 26.2M, 20M, 13.1M, 10K trail run | kids run
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Pacifica, CA
33 miles point to pointSan Mateo County, CA
20. San Joaquin River Trail Half Marathon & 10K
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Past DateMar 2, 2024Saturday
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13.1M, 10K trail run
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Auberry, CA
133 miles point to pointFresno 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.