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Running Races in Colorado

Explore races in Colorado during March 2026.

Month:March 2026
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Top Events

Sloth Run 5k/10k/13.1 Denver/aurora

Sloth Run 5k/10k/13.1 Denver/aurora

5K10KHalf-Marathon1 Mile

Centennial, CO

Sat, Mar 14, 2026

7:30 AM MDT