Tough Mudder vs TYRUN : distance, stations, prix et difficulté comparés (2026-27)

Tough Mudder is an obstacle course event series founded in 2010 by Will Dean and Guy Livingstone, with its first event in Pennsylvania, USA. It has been owned by Spartan Race since 2020. Events are held mainly in the United States and Canada, with regional editions in the UK and other countries.

The main formats are Tough Mudder 5K, with 12 or more obstacles, and Tough Mudder 15K, with 20 or more obstacles over a 15 km course. Infinity events and the World's Toughest Mudder are 8, 12 and 24-hour endurance challenges. Signature obstacles include Arctic Enema, Mudderhorn and Electroshock Therapy. Tough Mudder is built around teamwork rather than finishing times, and most participants sign up as a team. The 5K suits newcomers and groups, while the 15K and endurance formats call for solid running fitness and upper-body strength.

TYRUN is a seasonal fitness race series in Belgium and the Netherlands, run by TYRUN B.V. Each season brings a new workout with new exercises, distances and standards, and races during the season count towards a leaderboard and a season final.

The Season 2 course is four laps, each a 600 m run followed by two stations, for 2.4 km of running and eight stations in total: Echo Bike, seated sled pull, weighted step-ups, med ball sit-ups, a 1,000 m row, devil's presses, a 1,000 m SkiErg and a sandbag carry over a yoke. Athletes race as singles or doubles in Scaled, Open or Pro divisions, which change only the loads and calories, or as four-person relay teams in Open. Most athletes finish in 60 to 90 minutes and there is no cut-off. Season 2 stops include Liège, Hasselt, Amsterdam (Vijfhuizen) and Antwerp, with the finals in Ghent. The Scaled division is aimed at first-time racers.