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5k Runs Found In Colorado in October
View all ↓5k Runs in Colorado in October 2025
Find A Race is the US's favourite event listings site. Check out our list of October 2025 5k Runs in Colorado below.
Race Calendar: 5k Runs Found In October
Not So Flatt Breast Cancer Awareness Run/Walk
Westminster, Colorado
04 Oct 25
$10.00 - $40.00
Colorado Springs Marathon, Half, 5K, and Kids K
Colorado Springs, Colorado
05 Oct 25
Free - $535.35
Westy Half & 5k
Westminster, Colorado
12 Oct 25
$28.50 - $54.00
Ghosts and Goblins 5K/10K
Denver, Colorado
26 Oct 25
$34.40 - $45.20
Layafette Music Fest Half-Marathon/10K/5K
Louisville, Colorado
05 Oct 25
$32.80 - $105.94
The Long View Marathon
Fort Collins, Colorado
11 Oct 25
$32.80 - $75.20
Manitou 5K
Manitou Springs, Colorado
11 Oct 25
$25.00 - $40.00
Foundry Halloween 5k
Steamboat Springs, Colorado
25 Oct 25
$27.75
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