Execute Sälen by adidas Terrex is an exhilarating relay race designed for women's, men's, and mixed teams of 2 to 4 runners. This challenging event takes participants through the rugged mountain terrain of Hundfjället. Teams will tackle a total of 100 km over four distinct courses—green, blue, red, and black—each run four times, featuring an impressive total elevation gain of 4,000 meters. In this relay, each runner faces approximately 25 km and an ascent of around 1,000 meters when part of a team of four. Those with fewer members will experience longer distances and greater climbs. This event allows teams to customize their challenge while enjoying the breathtaking landscapes of Sälen, making for an unforgettable adventure.