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Half Marathons found in Illinois in September
View all ↓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