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ÖTILLÖ, the origin of swimrun, was born in the Stockholm archipelago.
We organise swimrun races for everyone from elite to beginners.

Unique races in unique places

Welcome to ÖTILLÖ Swimrun

Latest Covid-19 update: Read more »

International Partners

Partner - Vivo Barefoot

Partner ARK

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ÖTILLÖ Swimrun Utö

ÖTILLÖ Experience Utö

June 19th, 2021
The start of the Swedish Swimrun season and a tribute to the origin of the sport.
Utö and its surrounding islands will provide the scene for great races along magical trails and protected open-water swims.


SWIM (6)
1 850 m

RUN (7)
6 550 m

TOTAL ELEVATION
59 m

ÖTILLÖ Sprint Utö

June 19th, 2021
This race course is constant motion between land and water. It follows the footsteps of the origin of our sport.
It is the start of the Swedish Swimrun season and a perfect reason to get started early.


SWIM (9)
2 900 m

RUN (10)
11 400 m

TOTAL ELEVATION
73 m

ÖTILLÖ World Series Utö

June 20th, 2021
This ÖTILLÖ Swimrun World Series race course is the ultimate description of swimrun and how the sport got started. Lots of varied runs in all sorts of terrain and many, short intense swims. There is no better place to start the Swedish season.


SWIM (20)
5 570 m

RUN (21)
35 530 m

TOTAL ELEVATION
263 m

Race distances

Experience Races

The EXPERIENCE races are short, fun, entry-level swimrun experiences for anyone.

These races are between 5-7 km long. The courses are fun with easy swims and easy runs. The EXPERIENCE races are for those completely new to the sport or those wanting a pleasant experience.

There are no cut-offs in the EXPERIENCE races.

See all Experience Races »

Sprint Races

The word SPRINT eludes to the distance compared to a WORLD SERIES race, not necessarily to the speed.

These races are between 15-17 km long. They are designed to be fun and challenging in similar terrain as the WORLD SERIES races but with less exposed swims. This is where beginners and top racers meet.

There is usually one cut-off early on in the race.

See all Sprint Races »

World Series Races

These races serve as qualifiers to ÖTILLÖ, THE SWIMRUN WORLD CHAMPIONSHIP and also as the ultimate regional swimrun challenge.

The races are long and hard where you can expect to be out anywhere from 5-9 hours.
You need to be prepared for real open-water swims and for some sections of challenging trail-running.

These races have several cut-offs.

See all World Series Races »

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