Upcoming Races within 50 miles of Windsor, 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.
181. Red Feather Trail Jamboree
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Sep 20, 2024Friday
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50K trail run
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Red Feather Lakes, CO
43 miles point to pointLarimer County, CO
182. Red Feather Trail Jamboree
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Sep 21, 2024Saturday
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50M trail run
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Red Feather Lakes, CO
43 miles point to pointLarimer County, CO
183. South Boulder Creek parkrun
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Sep 21, 2024Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
184. Superhero Event
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Sep 21, 2024Saturday
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10K, 5K, 1M run | kids run
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Greeley, CO
11 miles point to pointWeld County, CO
185. Fall Equinox Marathon
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Sep 22, 2024Sunday
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26.2M, 13.1M, 5M run
Virtual OptionMore Information
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Boston Marathon Qualifier
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Fort Collins, CO
12 miles point to pointLarimer County, CO
186. Oktoberfest Sprint Triathlon
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Sep 22, 2024Sunday
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sprint triathlon
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Longmont, CO
24 miles point to pointBoulder County, CO
187. Red Feather Trail Jamboree
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Sep 22, 2024Sunday
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13.1M trail run
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Red Feather Lakes, CO
43 miles point to pointLarimer County, CO
188. Louisville Trail Race
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Sep 28, 2024Saturday
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13.1M, 10K, 5K trail run
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Louisville, CO
37 miles point to pointBoulder County, CO
189. Miner Gold Rush
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TentativeSep 28, 2024Saturday
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4M, 1M run
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Broomfield, CO
40 miles point to pointBroomfield County, CO
190. Night Nation Run - Denver
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Sep 28, 2024Saturday
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5K run
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Commerce City, CO
46 miles point to pointAdams County, CO
191. Prairie Dog Half and 10K/5K
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Sep 28, 2024Saturday
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13.1M, 10K, 5K run | kids run
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Westminster, CO
45 miles point to pointAdams County, COJefferson County, CO
192. Runway 5K Run for the Angels
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Sep 28, 2024Saturday
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5K run
Virtual OptionMore Information
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Broomfield, CO
40 miles point to pointBroomfield County, CO
193. Rut Run 5K
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Sep 28, 2024Saturday
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5K run
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Estes Park, CO
34 miles point to pointLarimer County, CO
194. South Boulder Creek parkrun
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Sep 28, 2024Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
195. Boulderthon: Downtown Boulder Marathon
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Sep 29, 2024Sunday
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26.2M, 13.1M, 10K, 5K run | kids run
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Boulder, CO
38 miles point to pointBoulder County, CO
196. Last Call Triathlon
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Sep 29, 2024Sunday
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sprint, supersprint triathlon | sprint triathlon relay | sprint duathlon | sprint duathlon relay | sprint aquathon
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Loveland, CO
11 miles point to pointLarimer County, CO
197. Its Fall Yall 5K and K9 Canter 1M Fun Run
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Oct 5, 2024Saturday
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5K, 1M run
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Thornton, CO
42 miles point to pointAdams County, CO
198. Not So Flatt Breast Cancer Awareness Run/Walk
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Oct 5, 2024Saturday
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10K, 5K run
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Westminster, CO
45 miles point to pointAdams County, COJefferson County, CO
199. South Boulder Creek parkrun
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Oct 5, 2024Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
200. Spooky Sprint - Denver
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Oct 5, 2024Saturday
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13.1M, 10K, 5K, 1M run | kids run
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Westminster, CO
45 miles point to pointAdams 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.