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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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Sloan's Lake Search Party (SLSP) Marathon Hourly Loop Race!

Denver, Colorado
14 Sep 25
$75.20
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City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)

Denver, Colorado
01 Nov 25
$20.00 - $50.00
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Independence Day Freedom 5K

Buena Vista, Colorado
04 Jul 25
$28.19

Telluride Foundation Rundola: Run for Good

Telluride, Colorado
04 Jul 25
$48.70

39th Annual Boogie's Buddy Race

Aspen, Colorado
04 Jul 25
$54.00 - $160.00

Burro Buster 5k

Fairplay, Colorado
04 Jul 25
$27.50

Palmer Lake July 4 Fun Run

Palmer Lake, Colorado
04 Jul 25
$33.05 - $48.95

Run For Your Life 5K

Meeker, Colorado
04 Jul 25
$20.00

HRCA Independence Day 5K

Littleton, Colorado
04 Jul 25
$38.35

Rendezvous Run for Independence

Winter Park, Colorado
04 Jul 25
$40.00

4th of July Donut Hole Mile

Arvada, Colorado
04 Jul 25
$6.30

Avery Brewing Co. 4K on the 4th

Boulder, Colorado
04 Jul 25
$38.86

Let Freedom Run 5k/10k - Louisville

Louisville, Colorado
04 Jul 25
Free - $50.00

Loveland Liberty 5K

Loveland, Colorado
04 Jul 25 - 15 Jul 25
$43.40

Ourayce 10K Fun Run

Ouray, Colorado
04 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

Red Feather Lakes 3.6 Mile Fun Run July 5th, 2025

Red Feather Lakes, Colorado
05 Jul 25
$38.10

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

Boulderthon Half Marathon Training Program

Boulder, Colorado
09 Jul 25 - 28 Sep 25
$150.00

The Alma Foundation Race in the Clouds Dirt Festival

Alma, Colorado
10 Jul 25 - 13 Jul 25
Free - $144.10

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

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

Heritage Eagles 5K

Littleton, Colorado
12 Jul 25
$30.40

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

All American 4 & 8 Mile - Denver

Westminster, Colorado
19 Jul 25
$20.83 - $46.28

Spring Creek Memorial Trail Run

Steamboat Springs, Colorado
19 Jul 25
$27.50 - $43.40

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

Aspen Valley Marathon

Aspen, Colorado
19 Jul 25
$75.45 - $234.45

Audi Power of Four Trail Run

Aspen, Colorado
19 Jul 25
$107.00 - $128.20

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
Showing 81-120 of 354 results
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