Boundless - Season 3 - Eps 9: Sweden: Otillo Swimrun World Championship
The birthplace and world championship of the newest trend in ultra-racing, Ötillö is a unique race combining 10km of swimming and 65km of running across 26 islands in the Baltic Sea archipelago in Sweden. In pairs, the athletes must maneuver the wet, slippery conditions of the islands which adds difficulty. However, nothing compares to the massive swimming distances and sea swells, which push all of our racers to the edge, leading to an abrupt and heartbreaking end to the race for one team.
About Boundless

Title: Boundless
First Air Date: 2013-09-25
Last Air Date: 2016-06-14
Status: Ended
Rating: 9/10 (from 1 votes)
Language: EN
Seasons: 3
Total Episodes: 31
Network: Esquire Network
Genres: Documentary, Reality
Production Companies: Henry Less Productions
Synopsis
Two ultra athletes. Five months. Eight of the toughest endurance races in the world. With the globe as their playground, friends and fierce competitors Simon Donato and Paul “Turbo” Trebilcock aim to prove that boundaries are meant to be broken. The docuseries chronicles both pain and triumph as Turbo and Simon climb, run and bike up anything they can find over five straight months of extreme challenges. Will they finish all eight races and make it through this ultimate test of mind, body and spirit?