Upcoming Races in Fort Collins, CO
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.
1. CSU International Run for Relief 5K
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Mar 25, 2023Saturday
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5K run
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Fort Collins, CO
Larimer County, CO
2. Spring Equinox Half Marathon
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Mar 26, 2023Sunday
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13.1M, 4M run
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Fort Collins, CO
Larimer County, CO
3. Healthy Kids Running Series - Fort Collins
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Apr 1, 2023Saturday
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kids run
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Fort Collins, CO
Larimer County, CO
4. Healthy Kids Running Series - Fort Collins
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Apr 8, 2023Saturday
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kids run
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Fort Collins, CO
Larimer County, CO
5. StepUp For Women and Recovery
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Apr 13, 2023Thursday
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5K run
Virtual OptionMore Information
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Fort Collins, CO
Larimer County, CO
6. Healthy Kids Running Series - Fort Collins
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Apr 15, 2023Saturday
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kids run
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Fort Collins, CO
Larimer County, CO
7. Horsetooth Half Marathon
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Apr 16, 2023Sunday
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13.1M run
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Fort Collins, CO
Larimer County, CO
8. Healthy Kids Running Series - Fort Collins
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Apr 22, 2023Saturday
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kids run
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Fort Collins, CO
Larimer County, CO
9. Flying Pig 5K
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Apr 23, 2023Sunday
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5K run | kids run
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Fort Collins, CO
Larimer County, CO
10. Healthy Kids Running Series - Fort Collins
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Apr 29, 2023Saturday
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kids run
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Fort Collins, CO
Larimer County, CO
11. Quad Rock 50
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May 6, 2023Saturday
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50M, 25M trail run
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Fort Collins, CO
Larimer County, CO
12. Colorado Marathon
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May 7, 2023Sunday
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26.2M, 13.1M, 10K, 5K run | 26.2M relay
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Boston Marathon Qualifier
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Fort Collins, CO
Larimer County, CO
13. Fort Collins Mother's Day 5K
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May 13, 2023Saturday
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5K run
Virtual OptionMore Information
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Fort Collins, CO
Larimer County, CO
14. Healing Warriors 5K
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May 21, 2023Sunday
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5K run
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Fort Collins, CO
Larimer County, CO
15. Colorado Run
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May 27, 2023Saturday
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10K, 5K run
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Fort Collins, CO
Larimer County, CO
16. Fire Hydrant 5K
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Jun 3, 2023Saturday
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5K run
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Fort Collins, CO
Larimer County, CO
17. XTERRA Lory Triathlon
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Jun 17, 2023Saturday
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sprint triathlon
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Fort Collins, CO
Larimer County, CO
18. Father's Day 5K
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Jun 18, 2023Sunday
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5K run | kids run
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Fort Collins, CO
Larimer County, CO
19. 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
20. 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
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.