100Ms within 400 miles of Walnut Creek, CA
1. Silver Moon Race: Paso Robles - Paso Robles
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Past DateFeb 24, 2024Saturday
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24H, 100M, 12H, 6H, 10K, 2M trail run | 24H, 100M, 12H, 6H relay
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Paso Robles, CA
174 miles point to pointSan Luis Obispo County, CA
2. Run4Kids 24 Hour Running Party
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Past DateMar 22, 2024Friday
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24H, 100M, 12H, 6H, 5K run
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Corona, CA
367 miles point to pointRiverside County, CA
3. Born To Run Ultra Marathons
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Past DateMay 17, 2024Friday
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48H, 100M trail run
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Los Olivos, CA
246 miles point to pointSanta Barbara County, CA
4. Cool Moon Trail Runs
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Past DateJun 1, 2024Saturday
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100M, 100K, 50M, 25M trail run
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Cool, CA
88 miles point to pointEl Dorado County, CA
5. Loco Go Big or Go Home Challenge
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Past DateJun 1, 2024Saturday
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100M, 100K, 50K, 13.1M, 10K run
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Butte Meadows, CA
153 miles point to pointButte County, CA
6. Western States Endurance Run
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Jun 29, 2024Saturday
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100M trail run
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Olympic Valley, CA
132 miles point to pointPlacer County, CA
7. Tahoe Rim Trail Endurance Runs
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Jul 20, 2024Saturday
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100M, 50M, 55K trail run
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Lake Tahoe, NV
134 miles point to pointDouglas County, NV
8. Angeles Crest 100 Mile Endurance Run
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Aug 3, 2024Saturday
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100M trail run
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Wrightwood, CA
340 miles point to pointSan Bernardino County, CA
9. Pine to Palm
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Sep 7, 2024Saturday
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100M run
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Ashland, OR
298 miles point to pointJackson County, OR
10. Mile Madness Endurance Run
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Sep 20, 2024Friday
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72H, 48H, 24H, 100M trail run | kids run
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Rocklin, CA
76 miles point to pointPlacer County, CA
11. 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
372 miles point to pointSan Bernardino County, CA
12. Rio Del Lago 100 Mile Endurance Run
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Nov 2, 2024Saturday
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100M trail run
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Granite Bay, CA
76 miles point to pointPlacer County, CA
13. New Year's One Day
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Dec 31, 2024Tuesday
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24H, 100M, 12H, 6H run | 24H, 12H, 6H relay
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San Jose, CA
34 miles point to pointSanta Clara County, CA
14. Jackpot Ultras
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Feb 14, 2025Friday
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48H, 100M run
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Henderson, NV
393 miles point to pointClark County, NV
15. Jackpot Ultras
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Feb 15, 2025Saturday
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24H, 100M, 12H, 50M, 6H run
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Henderson, NV
393 miles point to pointClark County, NV
16. Silver Moon Race: Reedley
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Apr 12, 2025Saturday
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24H, 100M, 12H, 6H, 10K trail run | 24H, 100M, 12H, 6H relay
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Reedley, CA
165 miles point to pointFresno County, CA
17. Canyons Endurance Runs
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Apr 25, 2025Friday
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100M trail run
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Foresthill, CA
101 miles point to pointPlacer 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.