Mud Factor - St. Louis
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Event overview
Mud Factor will take place on June 6, 2026, at Brookdale Farms in Eureka, Missouri. The event is a 5K mud and obstacle run that includes both adult waves and KIDZ family waves. Professional event photos will be available for purchase; an initial price of $3.99 is shown for the first 48 hours after upload.
Entry and fees
Early pricing listed for the event shows adult wave entry at $35 (regular $75) and KIDZ family wave entry at $29 (regular $65). Spectator admission is $10 cash at the event for festival area access; youth 14 and under are admitted free. The organizer states that prices are subject to change.
Onsite rules and requirements
No refunds are allowed under any circumstances. All participants must print, sign, and bring a liability waiver to the venue. Adult participants must present a photo ID at the registration tent. The organizer notes that event date, time, and location are subject to change. Spectators are limited to festival area access. Visit the organization's website for the most recent information.
