United States
Aug
23-24
Sa - Su
Tough Mudder - Chicago
The Tough Mudder - Chicago will take place in Rockford from Saturday 23 August 2025 to Sunday 24 August 2025. You can run between 5 and 15 kilometers. Visit the organization's website for the most recent information.
Always double-check with the organizer's website – things can change, and we might have sprinted past a few details!
15 km
15k
5 km
Infinity
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