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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
Parker Parks and Recreation Dash Across the Dam Fathers Day 5K
Parker, Colorado
14 Jun 25
$43.65
Father's Day Fun Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
14 Jun 25
$32.80 - $48.70
Run for Donuts 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
14 Jun 25
$32.80 - $48.70
Summits Trail Runs
Granby, Colorado
14 Jun 25 - 15 Jun 25
$22.20 - $170.60
Father's Day Classic 10k, 5k, & 1 Mile
Arvada, Colorado
15 Jun 25
$11.00 - $44.00
Howelsen Hill Trail Run
Steamboat Springs, Colorado
21 Jun 25
$27.50 - $43.40
Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Person Standing
Windsor, Colorado
21 Jun 25
$16.90 - $117.60
Hometown Half Marathon & 5k/10k - Denver
Westminster, Colorado
21 Jun 25
$18.83 - $48.28
Unicorn 5k (North)
Thornton, Colorado
21 Jun 25
$20.50 - $45.00
Hometown Half Marathon & 5k/10k - Colorado Springs
Colorado Springs, Colorado
22 Jun 25
$18.83 - $48.28
Pearl Street Mile
Boulder, Colorado
28 Jun 25
$17.51 - $33.53
HRCA Independence Day 5K
Littleton, Colorado
04 Jul 25
$38.35
Let Freedom Run 5k/10k
Louisville, Colorado
04 Jul 25
Free - $44.00
Independence Day Freedom 5K
Buena Vista, Colorado
04 Jul 25
$28.19
Greeley Freedom 5k Walk & Run
Greeley, Colorado
04 Jul 25
$32.80
Pueblo's Firecracker 5k!
Pueblo, Colorado
04 Jul 25
$21.14
Loveland Liberty 5K
Loveland, Colorado
04 Jul 25 - 15 Jul 25
$38.10
Hahns Peak Vertical Trail Race
Clark, Colorado
05 Jul 25
$43.65
July 4th Freedom Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
05 Jul 25
$32.80 - $48.70
SuperHeroes Run 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
05 Jul 25
$32.80 - $48.70
RMRR July Trophy Series
Lakewood, Colorado
06 Jul 25
$11.60
The Alma Foundation Race in the Clouds Dirt Festival
Alma, Colorado
10 Jul 25 - 13 Jul 25
Free - $69.90
Silverheels Trail Runs
Como, Colorado
11 Jul 25 - 12 Jul 25
$64.60 - $394.75
Cookie Chase
Denver, Colorado
12 Jul 25
$34.40
All-Out Dog Days
Westminster, Colorado
12 Jul 25
$27.50 - $64.60
Grin & Bear It
Crested Butte, Colorado
12 Jul 25
$69.90 - $80.50
High Lonesome 100
Nathrop, Colorado
18 Jul 25 - 19 Jul 25
$489.25
Heritage Eagles 5K
Littleton, Colorado
19 Jul 25
$27.75
Spring Creek Memorial Trail Run
Steamboat Springs, Colorado
19 Jul 25
$27.50 - $43.40
Aspen Valley Marathon
Aspen, Colorado
19 Jul 25
All American 4 & 8 Mile - Denver
Westminster, Colorado
19 Jul 25
$18.83 - $44.28
Audi Power of Four Trail Run
Aspen, Colorado
19 Jul 25
$107.00 - $128.20
Race in the Clouds - Festival 5K
Alma, Colorado
19 Jul 25
$38.10
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, Colorado
19 Jul 25
$40.00 - $80.00
All American 4 & 8 Mile - Colorado Springs
Colorado Springs, Colorado
20 Jul 25
$18.83 - $44.28
Never Summer 100km & 60km
Walden, Colorado
25 Jul 25 - 27 Jul 25
$202.40 - $421.00
Spirit of the West 5K Run/Walk
Golden, Colorado
27 Jul 25
Free - $30.00
Rocky Mountain Half Marathon & 5K
Estes Park, Colorado
01 Aug 25 - 02 Aug 25
Free - $193.47
RMRR August Trophy Series
Centennial, Colorado
01 Aug 25
$11.60
Unicorn 5k (South)
Highlands Ranch, Colorado
02 Aug 25
$20.50 - $45.00
Showing 121-160 of 287 results