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Half Marathons found in Illinois in September

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Half Marathons in Illinois in September 2027

Find A Race is the US's favourite event listings site. Check out our list of September 2027 Half Marathons in Illinois below.

Race Calendar: Half Marathons found in September

🚀Boosted

Stone Bridge Half Marathon and 5k

Roscoe, Illinois
Sat 25 Sep 27
$32.80 - $64.60
🚀Boosted

Golden Harvest Half Marathon & 5K/10K - Greater Chicago

Greater Chicago, Illinois
Sat 18 Sep 27
Free - $54.28
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Golden Harvest Half Marathon & 5K/10K - Greater Chicago

Greater Chicago, Illinois
Sat 18 Sep 27
Free - $54.28

Naperville Trails Half Marathon & 10K

Wheaton, Illinois
Sat 11 Sep 27
$63.24 - $123.74

Stone Bridge Half Marathon and 5k

Roscoe, Illinois
Sat 25 Sep 27
$32.80 - $64.60
Showing 1-3 of 3 results