Big Muddy Monster 5K
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2026 Big Muddy Monster 5k Run/Walk
The Big Muddy Monster 5k is scheduled for June 20, 2026, in downtown Murphysboro, Illinois. The event comprises two separate distances held on the same day: a 3.1 mile run and a 3.1 mile walk. Both events have the same entry fee of $35.00.
Registration opens on April 28, 2026, and online registration remains available through the morning of June 20, 2026. Pre-registration by June 10 guarantees a race t-shirt. Packet pick up takes place at the Old Depot building, 1701 Walnut St., near the start line in Murphysboro on race day.
Proceeds from the event benefit the Old Depot Restoration project, which aims to renovate the building for use as a community welcome center. The description above lists the core logistical and charitable details provided for the event. Visit the organization's website for the most recent information.
