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Trail Runs found in Illinois in May

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Trail Runs in Illinois in May 2025

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

Race Calendar: Trail Runs found in May

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Ondessonk Trail Races

Ozark, Illinois
03 May 25
$32.80 - $38.10
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F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, Illinois
10 May 25
$86.05 - $112.55
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Ondessonk Trail Races

Ozark, Illinois
03 May 25
$32.80 - $38.10

Spring Stampede 5K/10K

Hanna City, Illinois
04 May 25
$38.10 - $43.40

F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, Illinois
10 May 25
$86.05 - $112.55

Trails for Tails 5K

Clinton, Illinois
17 May 25
$31.40

Buffalo Trace Trail Race

Mahomet, Illinois
17 May 25
$32.80

Red Cedar Trail Half Marathon and 38k at Giant City State Park

Makanda, Illinois
24 May 25
$81.71 - $92.39

The Trail Trot Cross Country 5K and Kid's Fun Run

Robinson, Illinois
31 May 25
$12.10 - $28.00
Showing 1-7 of 7 results