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10k Runs Found In Colorado in Summer

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10k Runs in Colorado in Summer 2025

Find A Race is the US's favourite event listings site. Check out our list of Summer 2025 10k Runs in Colorado below.

Race Calendar: 10k Runs Found In Summer

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The Alma Foundation Race in the Clouds Dirt Festival

Alma, Colorado
10 Jul 25 - 13 Jul 25
Free - $133.50
πŸš€Boosted

Summer Sizzler- Denver

Thornton, Colorado
16 Aug 25
$18.83 - $44.28
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Colorado 13er (Half Marathon/10k/5k)

Louisville, Colorado
01 Jun 25
$39.00 - $69.90

All-Out Summer Breeze

Arvada, Colorado
07 Jun 25
$43.40 - $80.50

Garden of the Gods 10 Mile/10K and Trail Run

Colorado Springs, Colorado
08 Jun 25
$75.20

DU Dash Colorado

Palmer Lake, Colorado
14 Jun 25
$33.53 - $38.86

Father's Day Fun Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
14 Jun 25
$32.80 - $48.70

Run for Donuts 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
14 Jun 25
$32.80 - $48.70

Father's Day Classic 10k, 5k, & 1 Mile

Arvada, Colorado
15 Jun 25
$13.00 - $49.00

Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Person Standing

Windsor, Colorado
21 Jun 25
$16.90 - $122.90

Beaver Creek Summer Solstice 10K & 5K

Avon, Eagle
21 Jun 25
$32.00 - $40.00

Hometown Half Marathon & 5k/10k - Denver

Westminster, Colorado
21 Jun 25
$18.83 - $54.28

Hometown Half Marathon & 5k/10k - Colorado Springs

Colorado Springs, Colorado
22 Jun 25
$18.83 - $54.28

Let Freedom Run 5k/10k - Louisville

Louisville, Colorado
04 Jul 25
Free - $45.00

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

The Alma Foundation Race in the Clouds Dirt Festival

Alma, Colorado
10 Jul 25 - 13 Jul 25
Free - $133.50

All-Out Dog Days

Westminster, Colorado
12 Jul 25
$32.80 - $69.90

Vail 10K & 5K @ 10,000 Feet

Vail, Eagle
19 Jul 25
$32.00 - $40.00

Audi Power of Four Trail Run

Aspen, Colorado
19 Jul 25
$107.00 - $128.20

Summer Splash Prairie Dog Half, 10k, & 5k

Castle Rock, Colorado
19 Jul 25
$40.00 - $80.00

Singles & Friends Running Club 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
02 Aug 25
$32.80 - $48.70

All-Out Runapalooza

Arvada, Colorado
02 Aug 25
$32.80 - $69.90

Hero Hustle Colorado Springs

Colorado Springs, Colorado
02 Aug 25
$18.83 - $48.28

Run for Wine & Cheese 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
02 Aug 25
$32.80 - $48.70

Into the Hills Eltuck 10k

Bellvue, Colorado
12 Aug 25
$27.50

Summer Sizzler- Denver

Thornton, Colorado
16 Aug 25
$18.83 - $44.28

The Cheyenne Mountain Run

Colorado Springs, Colorado
16 Aug 25
$43.40 - $91.10

Summer Sizzler- Colorado Springs

Colorado Springs, Colorado
17 Aug 25
$18.83 - $44.28

Labor Day Run 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
30 Aug 25
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 DENVER/AURORA

Centennial, Colorado
30 Aug 25
$32.80 - $48.70

Ourayce 10K Fun Run

Ouray, Colorado
04 Jul 25
$38.10
Showing 1-30 of 30 results