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Illinois Obstacle Race Calendar 2024-2025

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Explore the best obstacle runs in Illinois for 2024-2025! Our updated list features 5 exciting races across the state. Find your next race in Illinois below and join the running community at these great events!

May 2025
May
24
Saturday

Frontline OCR

Obstacle Run
June 2025
Jun
28
Saturday

Savage Race - Chicago

Obstacle Run 3 mi 7 mi
August 2025
Aug
23-24
Sa - Su

Tough Mudder - Chicago

Obstacle Run 5 km 15 km
Aug
29-31
Fr - Su

The Ultimate Suck

Obstacle Run 4 hr 12 hr 36 hr
September 2025
Sep
27
Saturday

Midwest OCR

Obstacle Run 5 km 10 km