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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
Broomfield Turkey Day 5K/10K
Broomfield, Colorado
27 Nov 25
$17.00 - $49.00
πBoosted
Staunton Rocks! Marathon and Half Marathon
Pine, Colorado
23 Aug 25
$107.00 - $128.20
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Ourayce 10K Fun Run
Ouray, Colorado
04 Jul 25
$38.10
Hahns Peak Vertical Trail Race
Clark, Colorado
05 Jul 25
$43.65
Red Feather Lakes 3.6 Mile Fun Run July 5th, 2025
Red Feather Lakes, Colorado
05 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
Vail HillClimb
Vail, Eagle
05 Jul 25
$40.00
Red Feather Lakes 3.6 Mile Fun Run
Red Feather Lakes, Colorado
05 Jul 25
$43.40
RMRR July Trophy Series
Lakewood, Colorado
06 Jul 25
$11.60
Fleet Feet Denver Fall Half-Marathon Twelve-Week Training Program
Littleton, Colorado
08 Jul 25 - 28 Sep 25
$155.00
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
$75.20 - $405.25
All-Out Dog Days
Westminster, Colorado
12 Jul 25
$43.40 - $80.50
Heritage Eagles 5K
Littleton, Colorado
12 Jul 25
$27.75
NoCo All-Comers Track Meet Series #3
Loveland, Colorado
12 Jul 25
$9.48 - $16.90
Cookie Chase
Denver, Colorado
12 Jul 25
$37.64
Grin & Bear It
Crested Butte, Colorado
12 Jul 25
$96.40 - $101.70
BRR All-Comers Summer Track & Field Series #4
Boulder, Colorado
17 Jul 25
$16.90
High Lonesome 100
Nathrop, Colorado
18 Jul 25 - 19 Jul 25
$489.25
Audi Power of Four Trail Run
Aspen, Colorado
19 Jul 25
$107.00 - $128.20
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
Aspen Valley Marathon
Aspen, Colorado
19 Jul 25
$75.45 - $234.45
All American 4 & 8 Mile - Denver
Westminster, Colorado
19 Jul 25
$20.83 - $46.28
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, Colorado
19 Jul 25
$40.00 - $80.00
Vail 10K & 5K @ 10,000 Feet
Vail, Eagle
19 Jul 25
$32.00 - $40.00
All American 4 & 8 Mile - Colorado Springs
Colorado Springs, Colorado
20 Jul 25
$20.83 - $46.28
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
$223.60 - $463.00
The Hero's Journey 5K
Aurora, Colorado
26 Jul 25
$12.18 - $38.86
Pancreatic Cancer Awareness in Honor of Diana Cantu - 5K Fun Run/Walk
Alamosa, Colorado
26 Jul 25
$15.00 - $25.00
World Championship Pack Burro Race
Fairplay, Colorado
27 Jul 25
$69.90
Spirit of the West 5K Run/Walk
Golden, Colorado
27 Jul 25
Free - $30.00
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
Rocky Mountain Half Marathon & 5K
Estes Park, Colorado
01 Aug 25 - 02 Aug 25
Free - $234.20
RMRR August Trophy Series
Centennial, Colorado
01 Aug 25
$11.60
Valley 5000
Loveland, Colorado
02 Aug 25
$22.20 - $54.00
Sheep Mountain Trail Runs
Fairplay, Colorado
02 Aug 25
$107.00 - $191.80
Popsicle 5K/10K/Half - Colorado Springs
Colorado Springs, Colorado
02 Aug 25
$39.10 - $65.20
All-Out Runapalooza
Arvada, Colorado
02 Aug 25
$32.80 - $69.90
Showing 121-160 of 358 results