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Half Marathons Found In Colorado
View all ↓Half Marathons in Colorado 2024 - 2025
The most comprehensive list of Half Marathons in and near Colorado in 2024 - 2025. Find your perfect race!
Ready to take on a new challenge? If you're in Colorado and seeking half marathon races in neighboring states, look no further. Discover our calendars of:
Find your next great goal to chase at findarace, and choose from an extensive list of runs, swims, and cycles all over the US.
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Race Calendar: Half Marathons Found In Colorado
Spooky Sprint - Colorado Springs
Colorado Springs, Colorado
13 Sep 25
$18.83 - $44.28
Spooky Sprint - Denver
Denver, Colorado
14 Sep 25
$18.83 - $44.28
Pioneer Prairie Dog Half, 10k & 5k
Westminster, Colorado
27 Sep 25
Free - $75.00
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
All-Out Kooky-Spooky
Golden, Colorado
02 Nov 25
$27.50 - $64.60
50 States Half Marathon Club Life Membership
Colorado Springs, Colorado
25 Apr 31
Prairie Dog Run Series
Louisville, Colorado
12 Jan 25 - 27 Sep 25
$900.00
Endure Trail Runs
Divide, Colorado
17 May 25
$54.00 - $170.60
Sheep Mountain Trail Runs
Fairplay, Colorado
02 Aug 25
$75.20 - $160.00
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
Showing 41-52 of 52 results