Big Muddy Run obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

Looking for a more unique running experience? Join the Big Muddy Run on Saturday, October 4 at Myrick Park in La Crosse. Choose 5k-ish or 1 mile-ish untimed run, each with mud pits, obstacles, water and more! Presented by Allergy Associates of La Crosse, the Big Muddy Run is a unique annual event to raise funds for the Children’s Museum of La Crosse. The Big Muddy Run is open to runners, age 7 +, of all skill levels

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Upcoming Big Muddy Run Events

We don't know of any upcoming events for Big Muddy Run. You can check out our list of past events and reviews below, or if you know of an upcoming race, add it to our calendar!


Browse our calendar of previous mud runs, mud races & obstacle races for Big Muddy Run

Big Muddy Run Reviews from the Community