Race Calendar in Colorado, United States

Creede Donkey Dash

Creede, Colorado, United States

Jun 6, 2026 (Sat)

Running

16.1K 4.8K

SuperHeroes Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado, United States

Jun 6, 2026 (Sat)

Running

5K 10K Half-Marathon 1.6K +2

J-Town Jog 5K and Kids 1 Mile Dash

Johnstown, Colorado, United States

Jun 6, 2026 (Sat)

Running

1.6K 5K

Summits Trail Runs

Granby, Colorado, United States

Jun 6, 2026 (Sat)

Trail running

9.8K 22.4K 44.7K Ultra

Berthoud Day 5K

Berthoud, Colorado, United States

Jun 6, 2026 (Sat)

Running

5K

Pueblo Levee Fun Run Walk

Pueblo, Colorado, United States

Jun 6, 2026 (Sat)

Running

5K

Steamworks Half Marathon

Durango, Colorado, United States

Jun 6, 2026 (Sat)

Running

Half-Marathon

The Valley Bottom Rio Trio

Alamosa, Colorado, United States

Jun 6, 2026 (Sat) – Jun 7, 2026

Adventure race, Triathlon

22.3K 2.8K +2

June 4 - Intermediate @ Stratton

Colorado Springs, Colorado, United States

Jun 4, 2026 (Thu)

June 4 - Advanced @ Red Rock/Stephanies

Colorado Springs, Colorado, United States

Jun 4, 2026 (Thu)

June 4 - Never Evers & Beginners @ Bear Creek

Colorado Springs, Colorado, United States

Jun 4, 2026 (Thu)

Durango Brewer's Trail Series

Durango, Colorado, United States

Jun 4, 2026 (Thu) – Jul 30, 2026