August Classic Races in Colorado
City Location
1. Dunk-n-Dash
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Past DateAug 1, 2022Monday
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aquathon | 5K run
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Avon, CO
Eagle County, CO
2. Boulder Stroke & Stride Series
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Aug 3, 2023Thursday
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aquathon | 5K run
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Boulder, CO
Boulder County, CO
3. BRR All Comers Summer Track and Field Series
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Aug 3, 2023Thursday
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track meet
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Boulder, CO
Boulder County, CO
4. Mountain Ave Mile
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Aug 4, 2023Friday
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1M run
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Fort Collins, CO
Larimer County, CO
5. RMRR Trophy Series - August
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Aug 4, 2023Friday
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5K run
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Centennial, CO
Arapahoe County, CO
6. Wild West Relay
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Aug 4, 2023Friday
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200M relay
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startFort Collins, COfinishSteamboat Springs, CORoutt County, COLarimer County, CO
7. 5K on the Mountain
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Past DateAug 5, 2022Friday
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5K trail run
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Snowmass Village, CO
Pitkin County, CO
8. All-Out Runapalooza
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
Jefferson County, CO
9. Aspen Backcountry Marathon
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Aug 5, 2023Saturday
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26.2M, 14.1M trail run
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Aspen, CO
Pitkin County, CO
10. Aspen parkrun
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Aug 5, 2023Saturday
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5K run
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Aspen, CO
Pitkin County, CO
11. Flying Colors 5K
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Aug 5, 2023Saturday
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5K run
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Craig, CO
Moffat County, CO
12. Human Race
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Aug 5, 2023Saturday
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13.1M, 10K, 5K run | kids run
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Fort Collins, CO
Larimer County, CO
13. Kennebec Mountain Run
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Aug 5, 2023Saturday
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15M run
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Durango, CO
La Plata County, CO
14. Muddy Kids
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Aug 5, 2023Saturday
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kids run
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Erie, CO
Weld County, CO
15. New Castle Dirty Dozen Trail 10K
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Aug 5, 2023Saturday
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duathlon | 10K trail run
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New Castle, CO
Garfield County, CO
16. Nielson Two Mile Challenge
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Aug 5, 2023Saturday
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2M trail run
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Colorado Springs, CO
El Paso County, CO
17. Sheep Mountain Ultras
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Aug 5, 2023Saturday
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50M, 50K trail run
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Fairplay, CO
Park County, CO
18. South Boulder Creek parkrun
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Aug 5, 2023Saturday
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5K run
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Boulder, CO
Boulder County, CO
19. Unicorn 5K South
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Aug 5, 2023Saturday
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5K run
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Highlands Ranch, CO
Douglas County, CO
20. Emerald Mountain Epic
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Aug 6, 2023Sunday
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26.2M, 13.1M trail run
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Steamboat Springs, CO
Routt 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.