Tough Mudder - World's Toughest Mudder
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World’s Toughest Mudder
World’s Toughest Mudder takes place June 27–28, 2026 at Belvoir Castle in Grantham, Lincolnshire, UK. The event is a 24-hour obstacle course made up of repeated 5-mile loops that athletes complete over the course weekend.
The course combines climbs and varied off-road terrain with a rotating mix of new obstacles, reimagined classics, and additional surprise elements. Named obstacles listed for the event include Arctic Enema, a roughly 34 degree ice pit; Everest, a greased 13-foot quarterpipe; and Kiss of Mud, which places a barbed wire element approximately 14 inches above the ground.
Entry options include individual competitor, a four-person team relay, pit crew / spectator passes, and a post-event brunch. Listed starting prices are $406.13 for individual and team relay entries, $29.04 for pit crew passes, and $45.36 for the brunch option.
Athletes receive an event bib and a finisher headband. Medals are awarded to athletes who meet the event’s top-tier criteria, and qualified Contenders are eligible for additional prizes and a finisher shirt. The venue’s pit area offers reserved campsites, food trucks, music, event announcers, and a full race center. An Adaptive Athlete Programme pairs athletes with course guides to assist on course sections. Visit the organization's website for the most recent information.
