OTILLO; The Swimrun World Championships Recap

Plenty of Gococo socks powered by 37.5™ Technology at the 2014 OTILLO Swimrun Championships. ÖTILLÖ is a unique race in a unique environment. Teams of two race together from island to island (Ö TILL Ö) from Sandhamn to Utö in the Stockholm archipelago. The teams swim between the 26 islands and run on them. The total distance is 75 kilometers of which 10 km are swimming and 65 km are running.