Ötillö SwimRun Schweden

The Mother of all Swimrun courses! The total distance is 75 kilometres of which 10 km are open-water swimming and 65 km are trail- running. The course starts by the Seglarhotel in Sandhamn and finishes at Utö Värdshus on Utö. The course passes the big islands of Runmarö, Nämdö and Ornö.