Mud Factor - St. Louis
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Mud Factor - St. Louis
Mud Factor St. Louis is a family-oriented 5K obstacle run held at Brookdale Farms in Eureka, Missouri on June 5, 2027. The event offers both adult waves and KIDZ Family Waves and describes itself as an all-ages, family friendly event.
Registration pricing shown for 2027 includes an early launch offer of $27 for adult waves and $27 for KIDZ Family Waves, with full prices listed as $75 for adult waves and $65 for KIDZ Family Waves for day-of or late registration. No refunds are permitted under any circumstances. Prices and event details may change without notice.
Participants must download, print, sign, and bring a physical waiver to registration; adult participants must also present a photo ID at the registration tent. Parking is available in a designated area for a $20 cash fee per vehicle; drop-offs inside the venue are accommodated. Spectators pay $10 cash for festival-area access, and children 13 and under are admitted free as spectators.
On-site services and policies include a bag check for $5 cash, a wash-off station with running water, water stations on course at the 1.6 and 3.2 mile marks, and merchandise pickup for pre-ordered items (no shipping or refunds for pre-paid merchandise). Professional event photos are available for purchase, with high-resolution images offered at $3.99 for the first 48 hours after upload. The event is held rain or shine, with postponement possible for severe weather at the director's discretion. Visit the organization's website for the most recent information.
