August 10Ks in Colorado
City Location
1. All-Out Runapalooza
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Aug 3, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
Jefferson County, CO
2. Human Race
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Past DateAug 5, 2023Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Fort Collins, CO
Larimer County, CO
3. Reece's Roundup
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Past DateAug 5, 2023Saturday
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10K, 5K run
More Information
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Castle Rock, CO
Douglas County, CO
4. Evergreen Town Race
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Past DateAug 6, 2023Sunday
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10K, 5K run
More Information
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Evergreen, CO
Jefferson County, CO
5. Holy Cow Trail Stampede
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Aug 10, 2024Saturday
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10K, 5K run
More Information
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Westminster, CO
Adams County, COJefferson County, CO
6. Boulder Rez Marathon
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Past DateAug 12, 2023Saturday
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26.2M, 19.7M, 13.1M, 10K run | 26.2M relay
More Information
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Boulder, CO
Boulder County, CO
7. Leadville 10K
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Past DateAug 13, 2023Sunday
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10K run
More Information
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Leadville, CO
Lake County, CO
8. Mt Sneffels Half Marathon
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Aug 17, 2024Saturday
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13.1M, 10K run | kids run
More Information
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Boston Marathon Qualifier
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Ouray, CO
Ouray County, CO
9. Hometown Half Marathon
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Past DateAug 19, 2023Saturday
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13.1M, 10K, 5K run
More Information
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Colorado Springs, CO
El Paso County, CO
10. Impact Uganda 5K/10K
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Past DateAug 19, 2023Saturday
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10K, 5K run
More Information
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Denver, CO
Denver County, CO
11. Denver Rocks Run 5K/10K
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Past DateAug 20, 2023Sunday
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10K, 5K run
More Information
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Denver, CO
Denver County, CO
12. Hometown Half Marathon - Denver
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Past DateAug 20, 2023Sunday
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13.1M, 10K, 5K run
More Information
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Westminster, CO
Adams County, COJefferson County, CO
13. Boulder Sunset 10K/5K
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Past DateAug 26, 2023Saturday
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10K, 5K run
More Information
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Boulder, CO
Boulder County, CO
14. Ridgway Log Hill Hustle 5K/10K
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Past DateAug 27, 2023Sunday
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10K, 5K run
More Information
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Ridgway, CO
Ouray 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.
