Ranked · Updated November 2026
The Most Popular Races in Colorado
Ranked by real runner activity on Find The Run — saves, race-week reminders, and registration clicks over the last 90 days. The races Colorado's runners are actually engaging with.
2026 TD5K (Turkey Day)
Highlands Ranch, CO · Nov 26, 2026
All-Out Kooky-Spooky
Golden, CO · Nov 1, 2026
Break Your Neck: Walk, Run, or Roll
Pueblo, CO · Sep 11, 2027
All-Out Fa La La
Westminster, CO · Dec 5, 2026
All-Out Fall Fest
Westminster, CO · Sep 18, 2027
Mile High United Way Turkey Trot 2026
Denver, CO · Nov 26, 2026
Broomfield Turkey Day 5K/10K
Broomfield, CO · Nov 26, 2026
2027 Bolder Boulder 10K
Boulder, CO · May 31, 2027
Pelican Lakes Turkey Trot
Windsor, CO · Nov 26, 2026
2026 Loveland Turkey Trot
Loveland, CO · Nov 26, 2026
WinterFest 5k & Fun Run
Thornton, CO · Dec 12, 2026
Erie Half & 5k
Erie, CO · Aug 15, 2027
Spooky Sprint - Denver
Denver, CO · Oct 2, 2027
Run for Rivers
Grand Junction, CO · Nov 7, 2026
City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)
Denver, CO · Nov 7, 2026
AdventHealth Avista Louisville Turkey Trot
Louisville, CO · Nov 26, 2026
Golden Harvest Half Marathon & 5K/10K - Denver
Denver, CO · Sep 11, 2027
Running Scared 5K/13K - Denver
Littleton, CO · Oct 16, 2027
Turkey Trails - Colorado Springs
Colorado Springs, CO · Nov 8, 2026
Candy Cane Course - Denver
Denver, CO · Dec 5, 2026
Gobble Wobble Run 2026
Littleton, CO · Nov 26, 2026
Santa Catch 5k & 10k
Windsor, CO · Dec 12, 2026
2026 Jingle Bell Run - Colorado
Denver, CO · Dec 13, 2026
Santa's Dash for Ca$h
Denver, CO · Dec 19, 2026
Ugly Sweater 5K
Denver, CO · Dec 20, 2026
Rankings reflect runner activity on Find The Run — saves, reminders, and registration clicks over the last 90 days — and update daily.