Upcoming Races in Colorado on Fridays
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
1. Run the Ranch
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Mar 31, 2023Friday
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10K, 5K trail run
More Information
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Loveland, CO
Larimer County, CO
2. Desert RATS Trail Running Festival
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Apr 14, 2023Friday
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100K trail run
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Fruita, CO
Mesa County, CO
3. We Care Chili Chase - Community 5K
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Apr 28, 2023Friday
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5K run
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Keenesburg, CO
Weld County, CO
4. Ft. Carson Taco Trot
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May 5, 2023Friday
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5K run
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Fort Carson, CO
El Paso County, CO
5. Blue Moon Trail Run
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May 26, 2023Friday
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5K trail run
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Colorado Springs, CO
El Paso County, CO
6. Mountain Games - Apres 5K
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Jun 9, 2023Friday
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5K trail run
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Vail, CO
Eagle County, CO
7. Ragnar Trail Colorado
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Jun 9, 2023Friday
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120M relay
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Snowmass Village, CO
Pitkin County, CO
8. Blue Moon Trail Run
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Jun 23, 2023Friday
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8K, 5K trail run
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Colorado Springs, CO
El Paso County, CO
9. Chase the Moon 12-Hour Endurance Run
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Jun 30, 2023Friday
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12H trail run | 12H relay
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Highlands Ranch, CO
Douglas County, CO
10. Roger's River Run
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Jul 7, 2023Friday
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5K run
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Longmont, CO
Boulder County, CO
11. Frisco Triathlon
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Jul 14, 2023Friday
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sprint triathlon
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Frisco, CO
Summit County, CO
12. Hardrock 100
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Jul 14, 2023Friday
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100M trail run
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Silverton, CO
San Juan County, CO
13. High Lonesome 100
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Jul 21, 2023Friday
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100M trail run
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Mt Princeton, CO
Chaffee County, CO
14. Blue Moon Trail Run
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Jul 28, 2023Friday
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10K, 5K trail run
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Colorado Springs, CO
El Paso County, CO
15. Never Summer 100K
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Jul 28, 2023Friday
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60K trail run
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Gould, CO
Jackson County, CO
16. Rocky Mountain Half Marathon
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Jul 28, 2023Friday
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5K run
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Estes Park, CO
Larimer County, CO
17. 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
18. 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
19. 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
20. Valley 5000
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Aug 25, 2023Friday
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5K run | kids run
Virtual OptionMore Information
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Loveland, CO
Larimer 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.