World's Toughest Mudder 2025
Belvoir Castle Grantham LEI, United Kingdom NG32 1PE Organized by Tough Mudder UKAbout this event
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This is it. The most extreme, insane, imposing, pulse-pounding, heart-stopping 24-hour obstacle course challenge on the planet. This is World's Toughest Mudder. The rules are simple: complete as many 5-mile laps as possible in 24 hours. Take on course-exclusive challenges, be the first to access brand-new obstacles...and you could win big. But don't say we didn't warn you...this one isn't for the faint of heart.
Event details and schedule
Location
Categories
Saturday - June 28, 2025 - World's Toughest Mudder Individual Participant
Saturday - June 28, 2025 - World's Toughest Mudder Individual Participant - Team Relay
Saturday - June 28, 2025 - Pit Crew - Spectator
Monday - June 30, 2025 - Brunch Ticket
Media
2 Photos and VideosGo premium
with ACTIVE Advantage
- Extra 15% off already-reduced gear and travel
- Annual $50 credit for brand-name shoes
- Up to $90 in race rebates each year…and more!