Upcoming 10Ks in Jefferson County, CO
1. Colorado Women's Classic - Westminster
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May 12, 2024Sunday
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10M, 10K, 5K run | kids run
More Information
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Women Only
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Westminster, CO
Adams County, COJefferson County, CO
2. All-Out Summer Breeze
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Jun 8, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
Jefferson County, CO
3. Father's Day Classic
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Jun 16, 2024Sunday
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10K, 5K, 1M run
More Information
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Arvada, CO
Jefferson County, CO
4. All-Out Dog Days
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Jul 13, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
Adams County, COJefferson County, CO
5. Summer Sizzler
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Jul 21, 2024Sunday
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10K, 5K run
More Information
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Westminster, CO
Adams County, COJefferson County, CO
6. Elevation Run/Walk
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Jul 27, 2024Saturday
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5K, 2M run | 10K trail run | kids run
More Information
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Conifer, CO
Jefferson County, CO
7. 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
8. Evergreen Town Race
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Aug 4, 2024Sunday
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10K, 5K run
More Information
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Evergreen, CO
Jefferson County, CO
9. 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
10. Hometown Half Marathon
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Aug 11, 2024Sunday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Westminster, CO
Adams County, COJefferson County, CO
11. All-Out Fall Fest
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Sep 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
Adams County, COJefferson County, CO
12. Golden Gallop
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Sep 22, 2024Sunday
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10K, 5K run | kids run
More Information
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Golden, CO
Jefferson County, CO
13. Prairie Dog Half and 10K/5K
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Sep 28, 2024Saturday
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13.1M, 10K, 5K run | kids run
More Information
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Westminster, CO
Adams County, COJefferson County, CO
14. Not So Flatt Breast Cancer Awareness Run/Walk
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Oct 5, 2024Saturday
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10K, 5K run
More Information
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Westminster, CO
Adams County, COJefferson County, CO
15. Spooky Sprint - Denver
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Oct 5, 2024Saturday
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13.1M, 10K, 5K, 1M run | kids run
More Information
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Westminster, CO
Adams County, COJefferson County, CO
16. All-Out Kooky-Spooky
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Oct 27, 2024Sunday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Golden, CO
Jefferson County, CO
17. Turkey Trails
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Nov 3, 2024Sunday
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10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Lakewood, CO
Jefferson County, CO
18. 10K Turkey Trek & 5K Turkey Trot
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Nov 23, 2024Saturday
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10K, 5K, 2K run
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Arvada, CO
Jefferson County, CO
19. All-Out Fa La La
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Dec 7, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
Adams County, COJefferson County, CO
20. Candy Cane Run
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Dec 15, 2024Sunday
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10K, 5M, 1M run | kids run
More Information
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Westminster, CO
Adams County, COJefferson 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.