5K Races in Colorado 2026 | Upcoming Races & Dates

There are 93 5K races in Colorado scheduled for 2026. The next is the EDT XC Showdown in Aurora on October 11. Colorado 5K races run primarily October.

2027 Suicide Prevention Color Walk/Run

Wed, Sep 1 · Center, CO Center

2027 Suicide Prevention Color Walk/Run2026 Suicide Prevention Color Walk/Run Virtual2026 Suicide Prevention Color Walk/Run +1

From $25 Open

The Extra Mile 5K

Sat, Oct 2 · Englewood, CO Englewood

5k Run

From $20 Closed

5K Races in Colorado — 2026

2027 Suicide Prevention Color Walk/Run

The Extra Mile 5K

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