© 2026 Find The Run. All rights reserved.
Any Length
Any Month
Trail
Fast
BQ
AdventHealth Race to Rebuild
Lone Tree, CO
Wednesday, May 20th, 2026
Want to feature your race?
Don't see your race?
Mile High Mile
Boulder, CO
Saturday, May 23rd, 2026
GMR Backyard Ultra
Golden, CO
Youth TNT Program
Fort Collins, CO
Tuesday, May 26th, 2026
Race Day Support Add-On
Wednesday, May 27th, 2026
Brooks Mile High Mile
Denver, CO
Saturday, May 30th, 2026
Evergreen Trail Race Series
Evergreen, CO
Dash4Hope 2026
Greeley, CO
Weld Your Mettle Running Festival
Eaton, CO
Global Running Day with Altra
Wednesday, June 3rd, 2026
The Barmen Mile
Arvada, CO
Summits Trail Runs
Granby, CO
Saturday, June 6th, 2026
StepUp For Women And Recovery
J-Town Jog 5K and Kids 1 Mile Dash
Johnstown, CO
Berthoud Day 5K
Berthoud, CO
The Big Run Presented by Brooks
Sunday, June 7th, 2026
Flamingo Day 5K
Colorado 13er (Half Marathon/10k/5k)
Louisville, CO
Crazy Legs 10k+ Trail Run
Loveland, CO
RMRR June Trophy Series
Sweat & Snack Community Run + Episode 1 Gel Pre...
Tuesday, June 9th, 2026
Treat Trot - Denver
Thornton, CO
Saturday, June 13th, 2026
All-Out Summer Breeze
Guardian Games
Tutu Dash 5K
Broomfield, CO
Stepping Stone 5K
Littleton, CO
Treat Trot Denver
Holy Hammers Hustle for Habitat
Parker, CO
The Bullfrog Splashdown
Sunday, June 14th, 2026
HRCA Happy Hour Half K
Friday, June 19th, 2026
Muddy Dash | Denver 2026
Dacono, CO
Saturday, June 20th, 2026
Red, White and Brew 5k, 10k, Half Marathon & 12...
Windsor, CO
Parker Parks and Recreation
Unicorn 5k (North)
Sierra's 5K Run/Walk Race Against Meningitis
FCRC Marathon Training Program
Sunset Trail Running Festival
Sunday, June 21st, 2026
14th Annual Buffs4Life Kyle MacIntosh Memorial ...
Juneteenth Fun Run 5K
Father's Day Classic 10k, 5k, & 1 Mile
The Red Schoolhouse Run
Tuesday, June 23rd, 2026
Fitness Expo On Tap at the Colorado Tap House
Saturday, June 27th, 2026
Before The Fourth 5k
Timberview Trail Run
Bellvue, CO
Denver Pride 5K
Pearl Street Mile
Firework Color Run
Blue Sky Ascent & Round Trip (formerly the Mt. ...
Idaho Springs, CO
Sunday, June 28th, 2026
Cade’s Cause: Concussion & CTE Awareness Run/Walk
FireKracker 5k
Saturday, July 4th, 2026
Explore more in Lafayette, CO
Distances:
Months:
Tags:
State:
