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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
πBoosted
Sloan's Lake Search Party (SLSP) Marathon Hourly Loop Race!
Denver, Colorado
14 Sep 25
$75.20
πBoosted
Howelsen Hill Trail Run
Steamboat Springs, Colorado
21 Jun 25
$27.50 - $43.40
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Pancreatic Cancer Awareness in Honor of Diana Cantu - 5K Fun Run/Walk
Alamosa, Colorado
26 Jul 25
$15.00 - $25.00
The Hero's Journey 5K
Aurora, Colorado
26 Jul 25
$12.18 - $38.86
Spirit of the West 5K Run/Walk
Golden, Colorado
27 Jul 25
Free - $30.00
World Championship Pack Burro Race
Fairplay, Colorado
27 Jul 25
$69.90
BRR All-Comers Summer Track & Field Series #5
Boulder, Colorado
31 Jul 25
Free - $16.90
Rotary CO Cycling to Serve
Denver or Palisade, Colorado
01 Aug 25 - 30 Sep 25
Free
RMRR August Trophy Series
Centennial, Colorado
01 Aug 25
$11.60
Rocky Mountain Half Marathon & 5K
Estes Park, Colorado
01 Aug 25 - 02 Aug 25
Free - $234.20
All-Out Runapalooza
Arvada, Colorado
02 Aug 25
$32.80 - $69.90
Flying Colors 5K Fun Run/Walk
Craig, Colorado
02 Aug 25
$30.00
Hero Hustle Half Marathon Colorado Springs
Colorado Springs, Colorado
02 Aug 25
$13.83 - $54.28
Freedom Fest 2025 - Colorado Day
Parker, Colorado
02 Aug 25
$48.95 - $75.45
Popsicle 5K/10K/Half - Colorado Springs
Colorado Springs, Colorado
02 Aug 25
$39.10 - $65.20
Sheep Mountain Trail Runs
Fairplay, Colorado
02 Aug 25
$107.00 - $191.80
Run for Wine & Cheese 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
02 Aug 25
$32.80 - $48.70
Vail Berry Picker
Vail, Eagle
02 Aug 25
$40.00
Unicorn 5k (South)
Highlands Ranch, Colorado
02 Aug 25
$20.50 - $45.00
STEPS TO EMPOWER
Colorado Springs, Colorado
02 Aug 25
$27.50
11th Annual Run for the Ring
Aurora, Colorado
02 Aug 25
$13.97 - $40.47
Singles & Friends Running Club 5K/10K/13.1 DENVER/AURORA
Centennial, Colorado
02 Aug 25
$32.80 - $48.70
Valley 5000
Loveland, Colorado
02 Aug 25
$22.20 - $54.00
Kennebec Mountain Run
Hesperus, Colorado
02 Aug 25
$80.50
Bound for Boston Marathon & Half Marathon - Denver
Denver, Colorado
03 Aug 25
$49.10 - $102.70
TransRockies Run Charity Bibs
Buena Vista, Colorado
04 Aug 25 - 09 Aug 25
Free
Eltuck Valley 5k
Bellvue, Colorado
05 Aug 25
$27.50
Fleet Feet Denver Fall 10k Eight-Week Training Program
Littleton, Colorado
05 Aug 25 - 28 Sep 25
$110.00
Boulderthon 5k/10k Training Program
Boulder, Colorado
06 Aug 25 - 28 Sep 25
$110.00
Sunrise Stampede
Longmont, Colorado
09 Aug 25
$10.00 - $25.00
Severance Glow 5K Run or Walk
Severance, Colorado
09 Aug 25
$38.10
Arapahoe Warrior 5K
Centennial, Colorado
09 Aug 25
$27.75
Holy COW Trail Stampede
Westminster, Colorado
09 Aug 25
$39.85
Dog Days Of Summer 2024
Longmont, Colorado
09 Aug 25
$22.20 - $38.10
Escape 5K Trail Run
Rye, Colorado
09 Aug 25
$32.80
Cheesman Park Circuit
Denver, Colorado
10 Aug 25
Free - $33.53
Into the Hills Eltuck 10k
Bellvue, Colorado
12 Aug 25
$27.50
Summer Sizzler- Denver
Thornton, Colorado
16 Aug 25
$20.83 - $46.28
2025 CKF Leadville Trail 100 Run
Aspen, Colorado
16 Aug 25 - 17 Aug 25
Free
The Cheyenne Mountain Run
Colorado Springs, Colorado
16 Aug 25
$43.40 - $91.10
Summer Sizzler- Colorado Springs
Colorado Springs, Colorado
17 Aug 25
$20.83 - $46.28
Cancer League of Colorado Race 4 Research
Denver, Colorado
17 Aug 25
$43.65
Showing 121-160 of 359 results