Half Marathon Kids Runs within 50 miles of Westminster, CO
City Location
Featured Listing
1. Boulderthon: Downtown Boulder Marathon
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Sep 28, 2025Sunday
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26.2M, 13.1M, 10K, 5K run | kids run
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Boulder, CO
Boulder County, CO
1. Great Western Trail Race
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Past DateApr 20, 2024Saturday
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13.1M, 10K, 5K run | kids run
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Severance, CO
49 miles point to pointWeld County, CO
2. Carbon Valley Half Marathon
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Past DateMay 11, 2024Saturday
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13.1M, 5K, 1M run | 13.1M relay | kids run
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Firestone, CO
20 miles point to pointWeld County, CO
3. Windsor Marathon
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Past DateOct 6, 2024Sunday
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26.2M, 13.1M, 10K, 5K run | kids run
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Windsor, CO
45 miles point to pointWeld County, CO
4. Time to Paddy 5K/10K and Lucky 13.1
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Mar 1, 2025Saturday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Denver, CO
7 miles point to pointDenver County, CO
5. That Dam Run
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Mar 2, 2025Sunday
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13.1M, 10K, 5K run | kids run
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Cherry Creek State Park, CO
18 miles point to pointArapahoe County, CO
6. Spring Fling Prairie Dog Half
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Apr 13, 2025Sunday
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13.1M, 10K, 5K run | kids run
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Arvada, CO
3 miles point to pointJefferson County, CO
7. Hometown Half Marathon
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Jun 21, 2025Saturday
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13.1M, 10K, 5K, 1M run | kids run
Virtual OptionMore Information
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Denver, CO
7 miles point to pointDenver County, CO
8. Red, White and Brew 5K, 10K & Half Marathon
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Jun 21, 2025Saturday
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13.1M, 10K, 5K run | last man standing | kids run
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Windsor, CO
45 miles point to pointWeld County, CO
9. July 4th ROCK-IT Run
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Jul 4, 2025Friday
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13.1M, 5K run | 13.1M relay | kids run
Virtual OptionMore Information
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Castle Rock, CO
33 miles point to pointDouglas County, CO
10. Spooky Sprint
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Sep 14, 2025Sunday
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13.1M, 10K, 5K, 1M run | kids run
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Denver, CO
7 miles point to pointDenver County, CO
11. Prairie Dog Half and 10K/5K
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Sep 27, 2025Saturday
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13.1M, 10K, 5K run | kids run
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Westminster, CO
Adams County, COJefferson County, CO
12. Boulderthon: Downtown Boulder Marathon
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Sep 28, 2025Sunday
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26.2M, 13.1M, 10K, 5K run | kids run
More Information
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Boulder, CO
17 miles point to pointBoulder 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.