July Half Marathons in Colorado
Longmont, CO
Longmont Half & 5k
Jul 4, 2024
Westminster, CO
All-Out Dog Days
Jul 13, 2024
Castle Rock, CO
July 4th ROCK-IT Run
Jul 4, 2024
Prairie Dog Half and 10K - Castle Rock
Jul 20, 2024
Aspen, CO
Aspen Valley Marathon
Jul 13, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. July 4th ROCK-IT Run
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Jul 4, 2024Thursday
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13.1M, 5K run | 13.1M relay | kids run
Virtual OptionMore Information
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Castle Rock, CO
Douglas County, CO
2. Longmont Half & 5k
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Jul 4, 2024Thursday
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13.1M, 5K run
More Information
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Longmont, CO
Boulder County, CO
3. All-Out Dog Days
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Jul 13, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Westminster, CO
Adams County, COJefferson County, CO
4. Aspen Valley Marathon
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Jul 13, 2024Saturday
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26.2M, 13.1M, 5K run
More Information
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Boston Marathon Qualifier
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Aspen, CO
Pitkin County, CO
5. Storm the Castle
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CancelledJul 15, 2023Saturday
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13.1M trail run
Virtual OptionMore Information
- Guffey, CO
6. Prairie Dog Half and 10K - Castle Rock
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Jul 20, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Castle Rock, CO
Douglas 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.