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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
Hometown Half Marathon & 5k/10k - Denver
Denver, Colorado
10 May 26
$20.83 - $46.28
🚀Boosted
The Colorado Marathon
Fort Collins, Colorado
03 May 26
$43.40 - $149.40
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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
$45.00 - $70.00
The Colorado Marathon
Fort Collins, Colorado
03 May 26
$43.40 - $149.40
Hometown Half Marathon & 5k/10k - Colorado Springs
Colorado Springs, Colorado
09 May 26
$20.83 - $46.28
DoNot Stop Half Marathon (5k/10k) - Denver
Littleton, Colorado
09 May 26
$20.83 - $46.28
Hometown Half Marathon & 5k/10k - Denver
Denver, Colorado
10 May 26
$20.83 - $46.28
Donot Stop Half Marathon (5k/10k) - Colorado Springs
Colorado Springs, Colorado
10 May 26
$20.83 - $46.28
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