Half Marathons found in Illinois
View all ↓Half Marathons in Illinois 2025 - 2026
The most comprehensive list of Half Marathons in and near Illinois in 2025 - 2026. Find your perfect race!
Ready to take on a new challenge? If you're in Illinois and seeking half marathon races in neighboring states, look no further. Discover our calendars of:
Find your next great goal to chase at findarace, and choose from an extensive list of runs, swims, and cycles all over the US.
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Race Calendar: Half Marathons found in Illinois
Naperville Trails Half Marathon & 10K
Wheaton, IllinoisLong Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K
Long Grove, IllinoisChicago Fall Classic Half Marathon, 10K & Hot Cider Hustle 5K
Chicago, IllinoisWant more bookings?
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