August Ultras within 500 miles of Huntington Beach, CA
City Location
1. Angeles Crest 100 Mile Endurance Run
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Aug 2, 2025Saturday
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100M trail run
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Wrightwood, CA
52 miles point to pointSan Bernardino County, CA
2. Kirkwood's Ultras
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CancelledAug 3, 2024Saturday
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50K, 26.2M, 30K, 25K, 13.1M, 8M, 10K, 5K trail run
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Kirkwood, CA
365 miles point to pointEl Dorado County, CA
3. Rodeo Valley Trail Run
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Past DateAug 3, 2024Saturday
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50K, 30K, 13.1M, 8K trail run
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Sausalito, CA
375 miles point to pointMarin County, CA
4. Skyline 50K
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Aug 3, 2025Sunday
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50K, 13.1M run
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Castro Valley, CA
353 miles point to pointAlameda County, CA
5. Headlands 50M Endurance Run
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Past DateAug 10, 2024Saturday
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50M trail run
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Sausalito, CA
375 miles point to pointMarin County, CA
6. Rodeo Beach Trail Run
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Past DateAug 10, 2024Saturday
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50K, 30K, 8K trail run
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Sausalito, CA
375 miles point to pointMarin County, CA
7. Vertigo Night Runs
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Past DateAug 10, 2024Saturday
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52K, 31K, 20K, 10K, 6K trail run
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Waddell, AZ
294 miles point to pointMaricopa County, AZ
8. Marlette 50K
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Past DateAug 11, 2024Sunday
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50K, 10M trail run
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Lake Tahoe, NV
390 miles point to pointDouglas County, NV
9. Almaden Hills Trail Run
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Aug 16, 2025Saturday
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50K, 26.2M, 30K, 13.1M, 8M, 10K, 5K trail run
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San Jose, CA
335 miles point to pointSanta Clara County, CA
10. Ragnar Trail Tahoe
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Past DateAug 16, 2024Friday
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125M relay
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Norden, CA
410 miles point to pointNevada County, CA
11. Redwood (Summer) Trail Run
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Aug 16, 2025Saturday
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50K, 26.2M, 30K, 13.1M, 5M trail run | kids run
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Oakland, CA
365 miles point to pointAlameda County, CA
12. Tamalpa Headlands 50K
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Aug 16, 2025Saturday
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50K trail run | kids run
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Muir Beach, CA
379 miles point to pointMarin County, CA
13. Bulldog Trail Runs
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Past DateAug 17, 2024Saturday
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50K, 25K trail run
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Calabasas, CA
48 miles point to pointLos Angeles County, CA
14. Greenhorn Ranch Trail Run
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Past DateAug 17, 2024Saturday
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50K, 25K, 10K, 5K trail run
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Quincy, CA
461 miles point to pointPlumas County, CA
15. South Bay 24
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Past DateAug 17, 2024Saturday
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24H, 12H, 6H trail run
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San Diego, CA
91 miles point to pointSan Diego County, CA
16. Jackrabbit Jubilee
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Past DateAug 24, 2024Saturday
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12H, 6H trail run
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Buckeye, AZ
288 miles point to pointMaricopa County, AZ
17. Trail Run at Sly Park Lake
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Past DateAug 24, 2024Saturday
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50K, 26.2M, 17M, 13.1M, 8M, 10K, 5K trail run
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Pollock Pines, CA
378 miles point to pointEl Dorado County, CA
18. Zion 100-Mile Challenge
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Past DateAug 28, 2024Wednesday
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100M trail run
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Orderville, UT
378 miles point to pointKane County, UT
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.
