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Running in Colorado found
View all ↓Running in Colorado 2025 - 2026
The most comprehensive list of Colorado Running Events in 2025 - 2026. Discover 100's of US Colorado Running. Find your perfect race here!
Running Colorado 2025 - 2026
PPRR Sunrise Striders Training Runs
Colorado Springs, Colorado
01 Jan 24 - 30 Dec 30
Free
Denver, CO Galloway Training Program
Denver, Colorado
20 Apr 24 - 15 Apr 25
$91.10 - $274.00
Fifty States Half Marathon Club General Membership
Colorado Springs, Colorado
02 May 24 - 02 Apr 34
$91.10
Grand Valley Brew Runs
Grand Junction, Colorado
19 Oct 24 - 15 Mar 25
$36.55
Sylvan Dale Training Runs
Loveland, Colorado
15 Dec 24 - 23 Mar 25
$11.60 - $43.40
The Grand Traverse
Crested Butte, Colorado
16 Dec 24 - 31 Aug 25
Free - $683.50
Slacker Half Marathon-Relay-4-Mile Races
Georgetown, Colorado
01 Jan 25 - 27 Jun 25
$38.10 - $112.30
SCR Slam
Loveland, Colorado
01 Jan 25 - 08 Dec 25
Free
2025 Team CKF Running Series
Aspen, Colorado
22 Feb 25 - 25 Oct 25
Free
3rd Anniversary Beer and Donut Hole Miles
Arvada, Colorado
08 Mar 25
$6.30 - $22.20
20th Annual Run Through Time Trail Marathon and Half Marathon
Salida, Colorado
08 Mar 25
$16.90 - $107.00
7th Annual shamrockShamROCK Stampede 5k & RRCA 10k State Championshipshamrock
Castle Rock, Colorado
15 Mar 25
Free - $46.58
Sharin' O' The Green 5k
Fort Collins, Colorado
15 Mar 25
$49.68
St. Paddy's Day Lucky Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
15 Mar 25
$32.80 - $52.94
Luck of the Irish 7k
Steamboat Springs, Colorado
15 Mar 25
$38.10
Arbor Day Run Green 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
15 Mar 25
$32.80 - $52.94
HRCA St. Patrick's Day 5K
Highlands Ranch, Colorado
15 Mar 25
$59.55
Erin Go Bragh 7.77k
Westminster, Colorado
15 Mar 25
$47.00
Hero Hustle Denver
Westminster, Colorado
16 Mar 25
$18.83 - $34.28
Lucky Brew Race 5K, 10K, and 15K
Windsor, Colorado
16 Mar 25
$16.90 - $64.60
Lucky Leprechaun 5K
Boulder, Colorado
16 Mar 25
$38.86
The City Park Circuit
Denver, Colorado
22 Mar 25
Free - $44.20
Spring Equinox
Wellington, Colorado
23 Mar 25
$39.03 - $97.60
All-Out Spring Fever
Golden, Colorado
23 Mar 25
$43.40 - $80.50
Central Park 5k
Denver, Colorado
23 Mar 25
$39.00
CupCake 5k Presented by DuMyon Martial Arts
Colorado Springs, Colorado
29 Mar 25
$22.20 - $64.60
Fox Trot Race 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
29 Mar 25
$32.80 - $48.70
Run DENVER/AURORA "The Mile High City" 5K/10K/13.1 Race
Centennial, Colorado
29 Mar 25
$32.80 - $48.70
RMRR Spring Marathon Training Series #1
Thornton, Colorado
30 Mar 25
$22.20 - $54.00
Garden Training Runs
Colorado Springs, Colorado
01 Apr 25 - 05 Jun 25
Free
Run the Ranch
Loveland, Colorado
04 Apr 25 - 05 Apr 25
$59.30 - $160.00
Dialysis Dash 5K
Grand Junction, Colorado
05 Apr 25
$30.00
Donut Dash
Denver, Colorado
06 Apr 25
$37.64
RMRR April Trophy Series
Denver, Colorado
06 Apr 25
$11.60
Denver Distance Classic
Englewood, Colorado
11 Apr 25
$22.20 - $43.40
RMRR Spring Marathon Training Series #3
Thornton, Colorado
12 Apr 25
$22.20 - $32.80
Run Through The Decades 6K/7K/8K/Half - Colorado Springs
Colorado Springs, Colorado
12 Apr 25
$33.60 - $59.90
Spring Fling Prairie Dog Half, 10k, & 5k
Arvada, Colorado
13 Apr 25
Free - $80.00
Horsetooth Half Marathon
Fort Collins, Colorado
13 Apr 25
$112.30
Three Creeks Half Marathon
Englewood, Colorado
13 Apr 25
$85.80 - $117.60
Showing 1-40 of 311 results