Running Races in Colorado, United States 2026 112 events
Browse upcoming running races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 7 weeks
PB&J Fuel Run 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Oct 31, 2026
5 km
RunningIn 7 weeks
All-Out Kooky-Spooky
◎ Golden, USA▤ Nov 1, 2026
RunningIn 8 weeks
Kessel Run Ultra
◎ Fruita, USA▤ Nov 7, 2026
RunningIn 8 weeks
Alamosa Veterans Memorial Park Race
◎ Alamosa, USA▤ Nov 7, 2026
RunningIn 8 weeks
Bell Ringer 2 Miler
◎ Loveland, USA▤ Nov 7, 2026
RunningIn 8 weeks
City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)
◎ Denver, USA▤ Nov 7, 2026
5 km
RunningIn 8 weeks
Colorado 24 Hour Run
◎ Fort Collins, USA▤ Nov 7-8, 2026
RunningIn 8 weeks
Marathon At The MAC
◎ Castle Rock, USA▤ Nov 7, 2026
42.2 km
RunningIn 8 weeks
Colorado Springs Veterans Day 5k
◎ Colorado Springs, USA▤ Nov 8, 2026
5 km
RunningIn 8 weeks
Canya Cañon Trail Race & Hike
◎ Colorado Springs, USA▤ Nov 8, 2026
RunningIn 9 weeks
Louisville Trail Race
◎ Louisville, USA▤ Nov 14, 2026
RunningIn 9 weeks
Colorado State Youth Cross Country Championships
◎ Aurora, USA▤ Nov 14, 2026
RunningIn 9 weeks
Denver Veterans Day Run
◎ Denver, USA▤ Nov 14, 2026
RunningIn 9 weeks
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Nov 14, 2026
5 km
RunningIn 10 weeks
Colorado Cold Rush Ultra
◎ Colorado Springs, USA▤ Nov 21, 2026
RunningIn 10 weeks
Feed Your Soul Turkey Trot 5K
◎ Wheat Ridge, USA▤ Nov 21, 2026
5 km
RunningIn 2 months
2026 Loveland Turkey Trot
◎ Loveland, USA▤ Nov 26, 2026
RunningIn 2 months
WP Elite Turkey Trot and Ruck
◎ Woodland Park, USA▤ Nov 26, 2026
RunningIn 2 months
AdventHealth Avista Louisville Turkey Trot
◎ Louisville, USA▤ Nov 26, 2026
RunningIn 2 months
Broomfield Turkey Day 5K/10K
◎ Broomfield, USA▤ Nov 26, 2026
5 km
Also in United States
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