April Classic Races within 400 miles of Sheridan, WY
1. Antelope Island Duathlon and Half Marathon
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Past DateApr 5, 2024Friday
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olympic, sprint duathlon | 13.1M run
Virtual OptionMore Information
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Syracuse, UT
373 miles point to pointDavis County, UT
2. Aspen parkrun
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Apr 5, 2025Saturday
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5K run
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Aspen, CO
387 miles point to pointPitkin County, CO
3. Run the Ranch
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Past DateApr 5, 2024Friday
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10K, 5K trail run
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Loveland, CO
320 miles point to pointLarimer County, CO
4. South Boulder Creek parkrun
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Apr 5, 2025Saturday
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5K run
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Boulder, CO
343 miles point to pointBoulder County, CO
5. Aurora Polar Plunge and 5K
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Past DateApr 6, 2024Saturday
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5K run
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Aurora, CO
368 miles point to pointArapahoe County, CO
6. Donut Dash 5K
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Apr 6, 2025Sunday
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5K run
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Denver, CO
365 miles point to pointDenver County, CO
7. Fools 4 Miler
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Past DateApr 6, 2024Saturday
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4M run
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Rapid City, SD
204 miles point to pointPennington County, SD
8. Raptor Run
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Past DateApr 6, 2024Saturday
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5K run
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Brighton, CO
351 miles point to pointAdams County, CO
9. Run the Ranch
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Past DateApr 6, 2024Saturday
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12H, 6H, 4H trail run | 12H relay
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Loveland, CO
320 miles point to pointLarimer County, CO
10. Winter Race Circuit
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Past DateApr 6, 2024Saturday
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13.1M run
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Ogden, UT
363 miles point to pointWeber County, UT
11. RMRR Trophy Series - April
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Past DateApr 7, 2024Sunday
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4M run
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Denver, CO
365 miles point to pointDenver County, CO
12. Three Creeks Half Marathon
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Past DateApr 7, 2024Sunday
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13.1M run
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Denver, CO
365 miles point to pointDenver County, CO
13. 5K Brew Run: Mountains Walking
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Past DateApr 10, 2024Wednesday
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5K run
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Bozeman, MT
225 miles point to pointGallatin County, MT
14. Take Back The Night - Glow Run
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Past DateApr 11, 2024Thursday
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5K run
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Bozeman, MT
225 miles point to pointGallatin County, MT
15. Aspen parkrun
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Apr 12, 2025Saturday
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5K run
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Aspen, CO
387 miles point to pointPitkin County, CO
16. Not On OUR Watch Trail Race
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Apr 12, 2025Saturday
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5K trail run
Virtual OptionMore Information
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Sandy, UT
391 miles point to pointSalt Lake County, UT
17. South Boulder Creek parkrun
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Apr 12, 2025Saturday
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5K run
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Boulder, CO
343 miles point to pointBoulder County, CO
18. Boulder Rez Half
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Past DateApr 13, 2024Saturday
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13.1M, 10K, 5K run
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Boulder, CO
343 miles point to pointBoulder County, CO
19. Horsetooth Half Marathon
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Apr 13, 2025Sunday
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13.1M run
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Fort Collins, CO
307 miles point to pointLarimer County, CO
20. Indigenous Trail Running Club Road 13.1M, 5M, & 5K
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Past DateApr 13, 2024Saturday
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13.1M, 5M, 5K run
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Garryowen, MT
56 miles point to pointBig Horn County, MT
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.