Welcome to the most incredible triathlons on earth!

Norseman Xtreme Triathlon is considered the ultimate triathlon on the planet, and the race that any hard core triathlete should do at least once.

Cold, jellyfish infested Atlantic waters, 202K of incredible Highland roads, 42K of steep terrain with extreme temperature changes. A country where no two hours have the same weather. 

The SWISSMAN Xtreme Triathlon leads the athletes and their supporters from the palm trees in the Italian part of Switzerland over three alpine passes to the eternal ice of the Jungfrau.