10Ks within 50 miles of Loveland, CO on Weekends
City Location
Featured Listing
1. Boulderthon: Downtown Boulder Marathon
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Sep 28, 2025Sunday
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26.2M, 13.1M, 10K, 5K run | kids run
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Boulder, CO
Boulder County, CO
1. RMRR Trophy Series - January
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Past DateJan 7, 2024Sunday
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10K, 5K run
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Thornton, CO
37 miles point to pointAdams County, CO
2. Lucky Lyons
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Past DateMar 9, 2024Saturday
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10K, 5K run
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Lyons, CO
16 miles point to pointBoulder County, CO
3. 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
29 miles point to pointBoulder County, CO
4. Earth Day 5K/10K
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Past DateApr 20, 2024Saturday
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10K, 5K run | kids run
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Loveland, CO
Larimer County, CO
5. Great Western Trail Race
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Past DateApr 20, 2024Saturday
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13.1M, 10K, 5K run | kids run
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Severance, CO
15 miles point to pointWeld County, CO
6. Time Travel Half Marathon
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Past DateApr 20, 2024Saturday
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13.1M, 10K, 5K run
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Westminster, CO
39 miles point to pointAdams County, COJefferson County, CO
7. Head and Neck Cancer A Hard Thing to Swallow 5K/10K
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Past DateMay 12, 2024Sunday
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10K, 5K run
Virtual OptionMore Information
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Thornton, CO
37 miles point to pointAdams County, CO
8. Crazy Legs 10K+ Trail Run
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Past DateJun 2, 2024Sunday
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10K trail run
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Loveland, CO
Larimer County, CO
9. Into The Wild Running Festival
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Past DateJun 8, 2024Saturday
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10K, 5K run
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Keenesburg, CO
36 miles point to pointWeld County, CO
10. Red, White and Brew 5K, 10K & Half Marathon
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Past DateJun 22, 2024Saturday
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13.1M, 10K, 5K run | last man standing | kids run
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Windsor, CO
11 miles point to pointWeld County, CO
11. Boulder Sunrise 10K and 5K
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Past DateJun 23, 2024Sunday
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10K, 5K run
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Boulder, CO
29 miles point to pointBoulder County, CO
12. I Can 5K with Deja Vu 10K
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Past DateJul 13, 2024Saturday
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10K, 5K run
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Brighton, CO
31 miles point to pointAdams County, CO
13. Boulder Rez Marathon
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Past DateAug 3, 2024Saturday
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26.2M, 19.7M, 13.1M, 10K run | 26.2M relay
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Boulder, CO
29 miles point to pointBoulder County, CO
14. Choice City Running Festival - Mountain Avenue Mile & Human Race
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Past DateAug 10, 2024Saturday
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13.1M, 10K, 5K run
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Fort Collins, CO
13 miles point to pointLarimer County, CO
15. Impact Uganda 5K/10K
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Past DateAug 17, 2024Saturday
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10K, 5K run
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Denver, CO
46 miles point to pointDenver County, CO
16. Boulder Sunset 10K/5K
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Past DateAug 24, 2024Saturday
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10K, 5K run
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Boulder, CO
29 miles point to pointBoulder County, CO
17. Westminster Trail Race
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Past DateAug 24, 2024Saturday
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13.1M, 10K, 5K trail run
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Westminster, CO
39 miles point to pointAdams County, COJefferson County, CO
18. 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
26 miles point to pointBoulder County, CO
19. Denver Rocks Run 5K/10K
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Past DateSep 8, 2024Sunday
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10K, 5K run
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Denver, CO
46 miles point to pointDenver County, CO
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
38 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.