September Half Marathons within 500 miles of Vernal, UT
1. AIDSPIRIT USA Marathon
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Past DateSep 1, 2024Sunday
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26.2M, 13.1M, 10K, 5K run
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Harlowton, MT
414 miles point to pointWheatland County, MT
2. Calarat Challenge Trail Running Festival
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Past DateSep 1, 2024Sunday
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13.1M, 10K trail run
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Jamestown, CO
221 miles point to pointBoulder County, CO
3. Labor Day Half Marathon
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Sep 1, 2025Monday
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13.1M, 10K, 5K run
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Parker, CO
261 miles point to pointDouglas County, CO
4. Moonlight Half Marathon
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Sep 5, 2025Friday
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13.1M run
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Mapleton, UT
111 miles point to pointUtah County, UT
5. Runtastic NEBO
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Sep 6, 2025Saturday
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26.2M, 13.1M, 10K, 5K run
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Boston Marathon Qualifier
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Payson, UT
120 miles point to pointUtah County, UT
6. Salmon Marathon & Half Marathon
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Sep 6, 2025Saturday
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26.2M, 13.1M run
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Salmon, ID
400 miles point to pointLemhi County, ID
7. Black Squirrel Half Marathon
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Past DateSep 7, 2024Saturday
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13.1M trail run
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Bellvue, CO
231 miles point to pointLarimer County, CO
8. Bozeman Half Marathon & 10K
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Sep 7, 2025Sunday
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13.1M, 10K run
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Boston Marathon Qualifier
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Bozeman, MT
370 miles point to pointGallatin County, MT
9. Cedar City Half Marathon
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Past DateSep 7, 2024Saturday
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13.1M run
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Cedar City, UT
269 miles point to pointIron County, UT
10. Gut Check
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Past DateSep 7, 2024Saturday
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26.2M, 13.1M, 5M run
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Gunnison, UT
151 miles point to pointSanpete County, UT
11. Idaho Running Day
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Past DateSep 7, 2024Saturday
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26.2M, 13.1M, 10K, 5K run
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Boise, ID
416 miles point to pointAda County, ID
12. Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
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Past DateSep 7, 2024Saturday
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26.2M, 13.1M run
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Denver, CO
246 miles point to pointDenver County, CO
13. T-Bird Trek
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Sep 7, 2025Sunday
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13.1M, 10K, 5K run
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Casper, WY
236 miles point to pointNatrona County, WY
14. Chips & Salsa Half Marathon
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Past DateSep 8, 2024Sunday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Albuquerque, NM
402 miles point to pointBernalillo County, NM
15. All-Out Fall Fest
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Past DateSep 14, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Westminster, CO
242 miles point to pointAdams County, COJefferson County, CO
16. Autumn River Run
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Past DateSep 14, 2024Saturday
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13.1M, 5K run
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Boston Marathon Qualifier
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North Platte, NE
467 miles point to pointLincoln County, NE
17. Bergen Peak Half Marathon
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Past DateSep 14, 2024Saturday
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13.1M trail run
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Evergreen, CO
230 miles point to pointJefferson County, CO
18. Buffalo Bill Cody Races
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Past DateSep 14, 2024Saturday
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13.1M, 10K run
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Cody, WY
282 miles point to pointPark County, WY
19. Bull Of The Woods Trail Race
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Past DateSep 14, 2024Saturday
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26.2M, 13.1M trail run
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Taos Ski Valley, NM
343 miles point to pointTaos County, NM
20. Ned Ned Run
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Past DateSep 14, 2024Saturday
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13.1M, 10K, 5K trail run
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Nederland, CO
216 miles point to pointBoulder County, CO
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.