Upcoming Variety Runs in Winnebago County, IL

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1
Aug 23, 2025
Saturday
Tough Mudder - Chicago
8H, 10M, 3M mud run
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Rockford, IL
Winnebago County, IL
details update save claim feature
2
Aug 24, 2025
Sunday
Tough Mudder - Chicago
8H, 10M, 3M mud run
More Information
Rockford, IL
Winnebago County, IL
details update save claim feature

For the love of all that Is good And moisture wicking...

Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.