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5k Runs Found In Colorado in Summer
View all ↓5k Runs in Colorado in Summer 2026
Find A Race is the US's favourite event listings site. Check out our list of Summer 2026 5k Runs in Colorado below.
Race Calendar: 5k Runs Found In Summer
πBoosted
Unicorn 5k (South)
Highlands Ranch, Colorado
Sat 01 Aug 26
$16.50 - $35.00
πBoosted
Colorado 13er (Half Marathon/10k/5k)
Louisville, Colorado
Sun 07 Jun 26
$35.00 - $65.00
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2026 Suicide Prevention Color Walk/Run
Center, Colorado
Tue 30 Sep 25 - Mon 28 Sep 26
$27.50
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
Sat 04 Oct 25 - Sat 03 Oct 26
Free - $535.35
Flamingo Day 5K
Denver, Colorado
Sun 07 Jun 26
$34.40
Colorado 13er (Half Marathon/10k/5k)
Louisville, Colorado
Sun 07 Jun 26
$35.00 - $65.00
All-Out Summer Breeze
Arvada, Colorado
Sat 13 Jun 26
$27.50 - $64.60
Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Person Standing
Windsor, Colorado
Sat 20 Jun 26
$16.90 - $122.90
Unicorn 5k (North)
Thornton, Colorado
Sat 20 Jun 26
$16.00 - $36.00
Father's Day Classic 10k, 5k, & 1 Mile
Arvada, Colorado
Sun 21 Jun 26
$11.00 - $39.00
Pueblo's Firecracker 5k!
Pueblo, Colorado
Sat 04 Jul 26
$21.14
Let Freedom Run 5k/10k - Louisville
Louisville, Colorado
Sat 04 Jul 26
Free - $40.00
Greeley Freedom 5k Walk & Run
Greeley, Colorado
Sat 04 Jul 26
$32.80
All-Out Dog Days
Westminster, Colorado
Sat 11 Jul 26
$27.50 - $64.60
Cookie Chase
Denver, Colorado
Sat 11 Jul 26
$34.40
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, Colorado
Sat 18 Jul 26
$30.00 - $65.00
4.0
Spirit of the West 5K Run/Walk
Golden, Colorado
Sun 26 Jul 26
Free - $30.00
Unicorn 5k (South)
Highlands Ranch, Colorado
Sat 01 Aug 26
$16.50 - $35.00
Erie Half & 5k
Erie, Colorado
Sun 16 Aug 26
$33.50 - $59.30
Ram Run
Denver, Colorado
Sat 22 Aug 26
$11.85 - $33.05
Aiden's Adventure 5k
Colorado Springs, Colorado
Sat 06 Jun 26
$22.20 - $45.52
J-Town Jog 5K and Youth Mile
Johnstown, Colorado
Sat 06 Jun 26
$22.20 - $32.80
RexRun For PAWSitivity 2026 Trail Run/Walk
Aurora, Colorado
Sat 29 Aug 26
$22.45 - $54.25
Showing 1-21 of 21 results