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5k Runs Found In Colorado in August
View all ↓5k Runs in Colorado in August 2025
Find A Race is the US's favourite event listings site. Check out our list of August 2025 5k Runs in Colorado below.
Race Calendar: 5k Runs Found In August
Rocky Mountain Half Marathon & 5K
Estes Park, Colorado
01 Aug 25 - 02 Aug 25
Free - $157.00
All-Out Runapalooza
Arvada, Colorado
02 Aug 25
$27.50 - $64.60
Unicorn 5k (South)
Highlands Ranch, Colorado
02 Aug 25
$18.50 - $40.00
Holy COW Trail Stampede
Westminster, Colorado
09 Aug 25
$34.85
Summer Sizzler- Denver
Denver, Colorado
16 Aug 25
$18.83 - $44.28
Summer Sizzler- Colorado Springs
Colorado Springs, Colorado
17 Aug 25
$18.83 - $44.28
Erie Half & 5k
Erie, Colorado
17 Aug 25
$33.50 - $59.30
Showing 1-7 of 7 results