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Running in Colorado found

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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

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Broomfield Turkey Day 5K/10K

Broomfield, Colorado
27 Nov 25
$17.00 - $49.00
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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
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