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Trail Runs Found In Colorado in May

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Trail Runs in Colorado in May 2025

Find A Race is the US's favourite event listings site. Check out our list of May 2025 Trail Runs in Colorado below.

Race Calendar: Trail Runs Found In May

🚀Boosted

Session Series #1 - Floyd Hill

Evergreen, Colorado
28 May 25
$47.78
🚀Boosted

Mountain Madness Spring Survival Orienteering Trail Race

Pine, Colorado
25 May 25
$64.60
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Greenland Trail Races

Larkspur, Colorado
03 May 25
$45.20 - $110.00

Quad Rock 25 & 50 Mile Trail Races

Bellvue, Colorado
10 May 25
$160.00 - $181.20

Boneyard Boogie 14K & 6K

Eagle
17 May 25
$32.00 - $40.00

Endure Trail Runs

Divide, Colorado
17 May 25 - 18 May 25
$75.20 - $191.80

Mountain Madness Spring Survival Orienteering Trail Race

Pine, Colorado
25 May 25
$64.60

Session Series #1 - Floyd Hill

Evergreen, Colorado
28 May 25
$47.78
Showing 1-6 of 6 results