Tough Mudder - World's Toughest Mudder
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Event overview
World’s Toughest Mudder is a 24-hour obstacle course event held June 27-28, 2026 at Belvoir Castle, Grantham, Lincolnshire, NG32 1PE, UK. The format uses repeated loops of about 5-mile distance over the 24-hour period. The event offers individual and team relay entries, with team relays allowing teams of up to four people.
Course and obstacles
The course is composed of multiple obstacles and sections that rotate during the event. Named obstacles listed for this edition include Arctic Enema, a 34 degree ice pit; Everest, a greased 13 foot quarterpipe; and Kiss of Mud, with a 14 inch gap between the ground and barbed wire. The site includes a pit area with reserved campsites, food trucks, music, event announcers, and a race centre to support participants and pit crews. A post-event brunch is offered on the Monday following the event.
Entry options and awards
Ticket types shown include individual entry, 4-person team relay, pit crew / spectator pass, and brunch. Prices displayed start from $460 for individual and team relay entries, $35 for pit crew / spectator, and $50 for brunch; taxes and fees are added at checkout. Participants receive a bib and a finisher headband; medals and finisher shirts are awarded to athletes who complete the event or qualify in contest categories. An Adaptive Athlete Programme and contender-status qualification are referenced for those seeking specific support or competitive entry. Visit the organization's website for the most recent information.
