Swimrun originated in Sweden just over 10 years ago with the original race being the ÖtillÖ (island to island). As a sport, Swimrun has been growing rapidly both in Sweden, Europe and now the US as people embrace an endurance event with a difference. Swimrun involves teams of two racing together from point to point, with no changing of clothes during transitions between running and swimming disciplines. Team members swim in their shoes and run in their wetsuits. Participant