March Half Marathons within 50 miles of Boulder, CO on Sundays
Golden, CO
All-Out Spring Fever
Mar 23, 2025
Greenwood Village, CO
That Dam Run
Mar 3, 2024
Fort Collins, CO
Spring Equinox Races
Mar 24, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. That Dam Run
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
More Information
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Greenwood Village, CO
32 miles point to pointArapahoe County, CO
2. Time to Paddy 5K/10K and Lucky 13.1
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Past DateMar 3, 2024Sunday
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13.1M, 10K, 5K run | kids run
Virtual OptionMore Information
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Denver, CO
24 miles point to pointDenver County, CO
3. All-Out Spring Fever
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Mar 23, 2025Sunday
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13.1M, 10K, 5K run
More Information
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Golden, CO
18 miles point to pointJefferson County, CO
4. Spring Equinox Races
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Past DateMar 24, 2024Sunday
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13.1M, 5K run
More Information
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Fort Collins, CO
41 miles point to pointLarimer 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.