Endurance Races in Colorado, United States 2026 140 events
Browse upcoming endurance races in United States. Find dates, distances, and registration links.
Upcoming races
RunningIn 3 months
Feed Your Soul Turkey Trot 5K
◎ Wheat Ridge, USA▤ Nov 21, 2026
5 km
RunningIn 3 months
2026 Loveland Turkey Trot
◎ Loveland, USA▤ Nov 26, 2026
RunningIn 3 months
WP Elite Turkey Trot and Ruck
◎ Woodland Park, USA▤ Nov 26, 2026
RunningIn 3 months
AdventHealth Avista Louisville Turkey Trot
◎ Louisville, USA▤ Nov 26, 2026
RunningIn 3 months
Broomfield Turkey Day 5K/10K
◎ Broomfield, USA▤ Nov 26, 2026
5 km
RunningIn 3 months
Buena Vista Turkey Trot 5K & Family Fun Run
◎ Buena Vista, USA▤ Nov 26, 2026
5 km
RunningIn 3 months
Mile High United Way Turkey Trot 2026
◎ Denver, USA▤ Nov 26, 2026
RunningIn 3 months
Christmas Mountain 5 Mile Run
◎ Salida, USA▤ Nov 27, 2026
8 km
RunningIn 3 months
Coffee Lovers Run 5K/10K/13.1 DENVER/AURORA
◎ Centennial, USA▤ Nov 28, 2026
5 km
RunningIn 3 months
All-Out Fa La La
◎ Westminster, USA▤ Dec 5, 2026
RunningIn 3 months
Candy Cane Course - Colorado Springs
◎ Colorado Springs, USA▤ Dec 5, 2026
CyclingIn 3 months
Chasing Santa 5k/Cycling Santa Toy Drive Presented by: Springs Law Group
◎ Colorado Springs, USA▤ Dec 5, 2026
5 km
RunningIn 3 months
Candy Cane Course - Denver
◎ Westminster, USA▤ Dec 6, 2026
RunningIn 4 months
Run for Breast Cancer 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Dec 12, 2026
5 km
RunningIn 4 months
2026 Jingle Bell Run - Colorado
◎ Denver, USA▤ Dec 13, 2026
RunningIn 4 months
A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA
◎ Centennial, USA▤ Dec 26, 2026
5 km
RunningIn 4 months
Old School Ultras
◎ Denver, USA▤ Dec 31, 2026
RunningIn 4 months
Sky Pilots Club Membership
◎ Ouray, USA▤ Dec 31, 2026
RunningIn 4 months
All-Out Polar Prowl
◎ Arvada, USA▤ Jan 9, 2027
TriathlonIn 5 months
ALMAGEDDON Winter Triathlon presented by the Alma Foundation
◎ Alma, USA▤ Jan 16, 2027
