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Running in Colorado found
View all ↓Running in Colorado 2026 - 2027
The most comprehensive list of Colorado Running Events in 2026 - 2027. Discover 100's of US Colorado Running. Find your perfect race here!
Running Colorado 2026 - 2027
🚀Boosted
Unicorn 5k (South)
Highlands Ranch, Colorado
Sat 01 Aug 26
$18.50 - $40.00
🚀Boosted
Time to Paddy 5k/10k & Lucky 13.1 - Colorado Springs
Colorado Springs, Colorado
Sun 01 Mar 26
$20.83 - $61.22
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Highlands Ranch 5k
Highlands Ranch, Colorado
Sun 22 Feb 26
$48.00
All-Out Mardi Crawl
Arvada, Colorado
Sun 22 Feb 26
$43.40 - $80.50
Time to Paddy 5k/10k & Lucky 13.1 - Denver
Denver, Colorado
Sat 28 Feb 26
$20.83 - $75.00
2026 Team CKF Running Series
Aspen, Colorado
Sat 28 Feb 26 - Sun 27 Sep 26
Free
RMRR March Trophy Series
Littleton, Colorado
Sun 01 Mar 26
$11.60
Time to Paddy 5k/10k & Lucky 13.1 - Colorado Springs
Colorado Springs, Colorado
Sun 01 Mar 26
$20.83 - $61.22
Sharin' O' The Green 5k
Fort Collins, Colorado
Sat 14 Mar 26
$49.68
Lucky Brew Race 5K, 10K, 15k & Half Marathon
Severance, Colorado
Sat 14 Mar 26
$22.20 - $85.80
Erin Go Bragh 7.77k
Westminster, Colorado
Sat 14 Mar 26
$47.00
St. Paddy's Day Lucky Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 14 Mar 26
$32.80 - $48.70
Luck of the Irish 7k
Steamboat Springs, Colorado
Sat 14 Mar 26
$32.80
21st Annual Run Through Time Trail Marathon and Half Marathon
Salida, Colorado
Sat 14 Mar 26
$16.90 - $96.40
HRCA St. Patrick's Day 5K
Highlands Ranch, Colorado
Sat 14 Mar 26
$40.00
Lucky Leprechaun 5K
Boulder, Colorado
Sun 15 Mar 26
$44.20
All-Out Spring Fever
Golden, Colorado
Sun 22 Mar 26
$43.40 - $80.50
Central Park 5k
Denver, Colorado
Sun 22 Mar 26
$39.00
The City Park Circuit
Denver, Colorado
Sat 28 Mar 26
Free - $38.86
Cryogenic Cannibal Chase
Estes Park, Colorado
Sat 28 Mar 26
$60.10
The Grand Traverse
Crested Butte, Colorado
Sun 29 Mar 26 - Sun 06 Sep 26
$218.30 - $683.50
RMRR Spring Marathon Training Series #1
Thornton, Colorado
Sun 29 Mar 26 - Sat 11 Apr 26
$22.20 - $59.30
Spring Equinox
Wellington, Colorado
Sun 29 Mar 26
$39.03 - $96.54
Always Hope Easter Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
Sat 04 Apr 26
$32.80 - $48.70
Three Creeks Half Marathon
Englewood, Colorado
Sun 05 Apr 26
$69.90 - $107.00
Run the Ranch
Loveland, Colorado
Fri 10 Apr 26 - Sat 11 Apr 26
$48.70 - $149.40
Dash for Detection: Oral Cancer Awareness 5K
Denver, Colorado
Sat 11 Apr 26
$27.75
NoCo Urban Ultra & Relay
Bellvue, Colorado
Sat 11 Apr 26 - Sun 12 Apr 26
$122.90 - $207.70
RMRR Spring Marathon Training Series #2
Thornton, Colorado
Sat 11 Apr 26
$22.20 - $32.80
RMRR April Trophy Series
Denver, Colorado
Sun 12 Apr 26
$11.60
Platte River Half-Marathon and Relay
Littleton, Colorado
Sun 12 Apr 26
$43.40 - $207.70
Donut Dash
Denver, Colorado
Sun 12 Apr 26
$37.64
Healthy Kids Running Series Spring 2026 - Denver, CO
Denver, Colorado
Sun 12 Apr 26 - Sun 17 May 26
$16.90 - $48.70
Spring Fling Prairie Dog Half, 10k, & 5k
Arvada, Colorado
Sun 12 Apr 26
$40.00 - $80.00
Great Western Trail Race
Severance, Colorado
Sat 18 Apr 26
$16.90 - $69.90
Woody's Tortoise And Hare
Fountain, Colorado
Sat 18 Apr 26
$22.20
Donot Stop Half Marathon (5k/10k) - Colorado Springs
Colorado Springs, Colorado
Sat 18 Apr 26
$20.83 - $61.22
Earth Day 5K
Durango, Colorado
Sat 18 Apr 26
$32.80
All-Out Beat the Heat
Westminster, Colorado
Sat 18 Apr 26
$32.80 - $69.90
Spring Fling - Austin
Del Valle, Texas
Sat 18 Apr 26
$18.98 - $54.31
DoNot Stop Half Marathon (5k/10k) - Denver
Littleton, Colorado
Sun 19 Apr 26
$20.83 - $75.00
Horsetooth Half Marathon - Presented by Fort Collins Connexion
Fort Collins, Colorado
Sun 19 Apr 26
$101.70
Showing 41-80 of 265 results
