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ÖTILLÖ, The Swimrun World Championship is the jewel in the crown. It is the mother of all swimruns and the origin of the sport. ÖTILLÖ is considered to be one of the most prestigeous endurance races in the world.

Welcome back to ÖTILLÖ Swimrun in Germany. Between the calm Baltic sea, imposing chalk cliffs, expansive meadows and green treetops: the island of Rügen delights its guests with a colourful variety of beach, cultural and natural experiences. Let yourself be enchanted by the lush and unspoilt beech forests, the bright colours of the surging sea, the miles of sandy beaches, stylish seaside resorts and idyllic villages. Welcome to Rügen!

Utö is where the whole Swimrun movement started. An island in the southern part of the Stockholm archipelago, this is Swimrun heaven!

There’s nothing quite like racing in Washington State’s Pacific Northwest (PNW). Crisp inland lake swims, hauntingly beautiful forest trail runs, big mountain climbs, and stunning scenery around every turn makes this an instant fall classic.

Engadin is the race that started the international swimrun movement. The race is a journey through the Upper Engadin valley. It is known to be one of the most beautiful races in the world.

The city sprawls into the beautiful archipelago with thousands of granite islands and skerries. Get ready for races out of the ordinary.

The birthplace of Americas first official SwimRun. Where it all began. Salty ocean swims, changing tides, island hopping, rock scrambles, historic sites, and that feel that only the East Coast, Maine, and this legendary race can deliver.

Explore the Åland archipelago with 6,700 islands where magnificent nature, maritime history, and countless adventures on both land and sea await.

Celebrate with us and enjoy a fun race and meet the legends of the sport afterwards at Bockholmen restaurant.

It’s not just Hollywood that feels at home in Cannes. This city is perfect for an ÖTILLÖ swimrun in autumn. You will be surprised by the varied racecourses. The beautiful city of Cannes offers a great venue of urban sections and fantastic nature.

Colorado’s varied landscapes, including lakes and mountain trails, provide an ideal setting for Swimrun, offering a mix of adventure, physical challenge, and mental stimulation that appeals to athletes seeking a new and exciting experience.

A rustic beauty with single track forest trails, shoreline rock formations, and cliff jumps into the refreshing Colorado River. The perfect Texas-sized end to the ÖTILLÖ Swimrun USA Season.

ÖTILLÖ Merit races are races we think represent the Spirit of Swimrun and which stand out as directional lighthouses in their areas.