May Classic Races in Douglas County, CO
1. Greenland Trail Races
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May 3, 2025Saturday
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50K, 25K, 8M, 4M trail run
More Information
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Larkspur, CO
Douglas County, CO
2. HRCA Mother's Day 5K
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Past DateMay 11, 2024Saturday
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5K run
More Information
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Highlands Ranch, CO
Douglas County, CO
3. Memorial Day Run & March
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Past DateMay 18, 2024Saturday
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30K, 10K, 5K run
Virtual OptionMore 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.