0003

Half Marathons Found In Colorado in May

View all

Half Marathons in Colorado in May 2026

Find A Race is the US's favourite event listings site. Check out our list of May 2026 Half Marathons in Colorado below.

Race Calendar: Half Marathons Found In May

🚀Boosted

Fifty States Half Marathon Club General Membership

Colorado Springs, Colorado
02 May 24 - 02 Apr 34
$91.10
🚀Boosted

The Colorado Marathon

Fort Collins, Colorado
03 May 26
$38.10 - $138.80
Feature your event at the top of the results

Fifty States Half Marathon Club General Membership

Colorado Springs, Colorado
02 May 24 - 02 Apr 34
$91.10

Longmont Half & 5k (LM Half)

Longmont, Colorado
03 May 26
$35.00 - $60.00

The Colorado Marathon

Fort Collins, Colorado
03 May 26
$38.10 - $138.80
Showing 1-3 of 3 results