0311
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
Beaver Creek Summer Solstice 10K & 5K
Avon, Eagle
21 Jun 25
$32.00 - $40.00
Unicorn 5k (North)
Thornton, Colorado
21 Jun 25
$20.50 - $45.00
Hometown Half Marathon & 5k/10k - Denver
Westminster, Colorado
21 Jun 25
$18.83 - $48.28
Hometown Half Marathon & 5k/10k - Colorado Springs
Colorado Springs, Colorado
22 Jun 25
$18.83 - $48.28
Sunset Trail Running Festival
Boulder, Colorado
22 Jun 25
$17.51 - $65.55
5K To Fight Histio
Colorado Springs, Colorado
22 Jun 25
$43.65
Healing Warriors 4th Annual 5K Fun Run
Fort Collins, Colorado
22 Jun 25
$40.00
Healing Warriors Program 2025 Annual 5K Fun Run
Fort Collins, Colorado
22 Jun 25
$40.00
Before The Fourth 5k
Littleton, Colorado
28 Jun 25
$38.35
Pearl Street Mile
Boulder, Colorado
28 Jun 25
$17.51 - $33.53
Let Freedom Run 5k/10k - Louisville
Louisville, Colorado
04 Jul 25
Free - $45.00
Independence Day Freedom 5K
Buena Vista, Colorado
04 Jul 25
$28.19
Pueblo's Firecracker 5k!
Pueblo, Colorado
04 Jul 25
$21.14
FireKracker 5k
Fort Collins, Colorado
04 Jul 25
$7.08 - $33.70
HRCA Independence Day 5K
Littleton, Colorado
04 Jul 25
$38.35
Let Freedom Run 5k - LONGMONT
Longmont, Colorado
04 Jul 25
Free - $35.00
Greeley Freedom 5k Walk & Run
Greeley, Colorado
04 Jul 25
$32.80
Loveland Liberty 5K
Loveland, Colorado
04 Jul 25 - 15 Jul 25
$38.10
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
Hahns Peak Vertical Trail Race
Clark, Colorado
05 Jul 25
$43.65
Vail HillClimb
Vail, Eagle
05 Jul 25
$40.00
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 - $133.50
Silverheels Trail Runs
Como, Colorado
11 Jul 25 - 12 Jul 25
$64.60 - $394.75
All-Out Dog Days
Westminster, Colorado
12 Jul 25
$27.50 - $64.60
Grin & Bear It
Crested Butte, Colorado
12 Jul 25
$85.80 - $87.92
Cookie Chase
Denver, Colorado
12 Jul 25
$34.40
High Lonesome 100
Nathrop, Colorado
18 Jul 25 - 19 Jul 25
$489.25
Heritage Eagles 5K
Littleton, Colorado
19 Jul 25
$27.75
All American 4 & 8 Mile - Denver
Westminster, Colorado
19 Jul 25
$18.83 - $44.28
Spring Creek Memorial Trail Run
Steamboat Springs, Colorado
19 Jul 25
$27.50 - $43.40
Race in the Clouds - Festival 5K
Alma, Colorado
19 Jul 25
$38.10
Audi Power of Four Trail Run
Aspen, Colorado
19 Jul 25
$107.00 - $128.20
Aspen Valley Marathon
Aspen, Colorado
19 Jul 25
$70.15 - $213.25
Vail 10K & 5K @ 10,000 Feet
Vail, Eagle
19 Jul 25
$32.00 - $40.00
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
Barr Trail Mountain Race
Manitou Springs, Colorado
20 Jul 25
Free - $526.00
Never Summer 100km & 60km
Walden, Colorado
25 Jul 25 - 27 Jul 25
$202.40 - $421.00
Showing 121-160 of 311 results