June Half Marathons within 400 miles of Castle Rock, CO
1. Basalt Half Marathon
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Past DateJun 1, 2024Saturday
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13.1M run | 13.1M relay
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Basalt, CO
115 miles point to pointEagle County, CO
2. Colorado 13er
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Jun 1, 2025Sunday
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13.1M, 10K, 5K run
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Louisville, CO
44 miles point to pointBoulder County, CO
3. Half Hastings
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Past DateJun 1, 2024Saturday
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13.1M, 5K run | kids run
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Hastings, NE
353 miles point to pointAdams County, NE
4. Latino Ultra Nature Adventure
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Past DateJun 1, 2024Saturday
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50K, 13.1M, 7.5M, 5K run
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Golden, CO
32 miles point to pointJefferson County, CO
5. Louise Hammond Memorial Beardance Run
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Past DateJun 1, 2024Saturday
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13.1M, 10K, 5K run
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Towaoc, CO
254 miles point to pointMontezuma County, CO
6. Mountain Ridge Trail Race
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Past DateJun 1, 2024Saturday
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21M, 13.1M, 10K, 5K trail run
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Highlands Ranch, CO
13 miles point to pointDouglas County, CO
7. REVEL Rockies
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Past DateJun 1, 2024Saturday
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26.2M, 13.1M run
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Boston Marathon Qualifier
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Denver, CO
26 miles point to pointDenver County, CO
8. Sandhills Marathon
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Past DateJun 1, 2024Saturday
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26.2M, 13.1M run
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Valentine, NE
333 miles point to pointCherry County, NE
9. Deadwood Mickelson Trail Marathon
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Past DateJun 2, 2024Sunday
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26.2M, 13.1M run
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Deadwood, SD
351 miles point to pointLawrence County, SD
10. Steamboat Marathon
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Past DateJun 2, 2024Sunday
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26.2M, 13.1M, 10K run | kids run
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Boston Marathon Qualifier
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Steamboat Springs, CO
129 miles point to pointRoutt County, CO
11. Visit Casper Marathon
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Past DateJun 2, 2024Sunday
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26.2M, 13.1M, 10K run | 26.2M relay
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Boston Marathon Qualifier
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Casper, WY
252 miles point to pointNatrona County, WY
12. Bear Lake Trifecta - Idaho
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Past DateJun 6, 2024Thursday
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26.2M, 13.1M run
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Saint Charles, ID
394 miles point to pointBear Lake County, ID
13. All-Out Summer Breeze
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Jun 7, 2025Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
32 miles point to pointJefferson County, CO
14. Bear Lake Trifecta - Wyoming
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Past DateJun 7, 2024Friday
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26.2M, 13.1M run
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Cokeville, WY
373 miles point to pointLincoln County, WY
15. Drop13 Big Cottonwood Canyon
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Jun 7, 2025Saturday
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13.1M, 5K run
Virtual OptionMore Information
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Holladay, UT
380 miles point to pointSalt Lake County, UT
16. Utah Valley Marathon
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Jun 7, 2025Saturday
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26.2M, 13.1M, 10K run | kids run
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Boston Marathon Qualifier
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Provo, UT
365 miles point to pointUtah County, UT
17. Bear Lake Trifecta - Utah
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Past DateJun 8, 2024Saturday
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26.2M, 13.1M, 5K run
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Garden City, UT
390 miles point to pointRich County, UT
18. Run for the Hills
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Past DateJun 8, 2024Saturday
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13.1M, 10K, 5K trail run
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Chadron, NE
258 miles point to pointDawes County, NE
19. Steamworks Half Marathon
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Past DateJun 8, 2024Saturday
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13.1M run
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Durango, CO
215 miles point to pointLa Plata County, CO
20. Triple Trail Challenge
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Past DateJun 8, 2024SaturdayRound Valley Rambler Half/7K
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13.1M, 7K trail run
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Park City, UT
363 miles point to pointSummit 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.