5K Races in Colorado, United States 2026 31 events
5 kilometres — the most popular race distance, and the usual first race for new runners. Browse upcoming events in United States.
Upcoming races
RunningIn 5 days
Balanced Movement Yoga - Charity Fun 5K Walk/Run (Dog-Friendly)
◎ Evans, USA▤ Sep 19, 2026
5 km
RunningIn 5 days
Marine Memorial 5K
◎ Arvada, USA▤ Sep 19, 2026
5 km
RunningIn 6 days
18th Annual Be Ovary Aware 5k run 3k walk
◎ Colorado Springs, USA▤ Sep 20, 2026
5 km
RunningIn 6 days
Chile & Frijole Hot to Trot 5K & 10K
◎ Pueblo, USA▤ Sep 20, 2026
5 km
RunningIn 12 days
Run for Donuts 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Sep 26, 2026
5 km
RunningIn 13 days
14er Fest 14K & 5K
◎ Buena Vista, USA▤ Sep 27, 2026
14 km
RunningIn 3 weeks
Colorado Springs Marathon, Half, 5K, and Kids K
◎ Colorado Springs, USA▤ Oct 3, 2026
42.2 km
RunningIn 3 weeks
Rut Run 5k
◎ Estes Park, USA▤ Oct 3, 2026
5 km
RunningIn 3 weeks
Big Waves Family 5K run/walk Presented by Brumate
◎ Westminster, USA▤ Oct 3, 2026
5 km
RunningIn 4 weeks
Bagel Run 5K/10K/13.1 DENVER/AURORA
◎ Centennial, USA▤ Oct 10, 2026
5 km
RunningIn 4 weeks
Dialysis Dash 5K
◎ Grand Junction, USA▤ Oct 10, 2026
5 km
RunningIn 6 weeks
Apex Foundation Trick or Trot 5K & Halloween Hunt
◎ Arvada, USA▤ Oct 24, 2026
5 km
RunningIn 7 weeks
Halloween Trick or Trot Run 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Oct 31, 2026
5 km
RunningIn 7 weeks
PB&J Fuel Run 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Oct 31, 2026
5 km
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 Springs Veterans Day 5k
◎ Colorado Springs, USA▤ Nov 8, 2026
5 km
RunningIn 9 weeks
Run for Mental Health 5K/10K/13.1 DENVER/AURORA
◎ Aurora, USA▤ Nov 14, 2026
5 km
RunningIn 10 weeks
Feed Your Soul Turkey Trot 5K
◎ Wheat Ridge, USA▤ Nov 21, 2026
5 km
RunningIn 2 months
Broomfield Turkey Day 5K/10K
◎ Broomfield, USA▤ Nov 26, 2026
5 km
RunningIn 2 months
Buena Vista Turkey Trot 5K & Family Fun Run
◎ Buena Vista, USA▤ Nov 26, 2026
5 km