Swimrun atmosphere in Sandhamn (start) / Utö (finish), Sweden, representing ÖTILLÖ, The Swimrun World Championship 2027
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ÖTILLÖ, The Swimrun World Championship 2027

The race that invented a sport, from Sandhamn's harbour to Utö.

Sandhamn (start) / Utö (finish), Sweden Monday 6 September 2027

Official registration

Why you might love it

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    The end goal of any swimrun journey: a day-long team odyssey across the archipelago where the sport was born.

Who this suits

Experienced swimrun pairs with qualifying Swimrun Ranking points (a few wild cards for newcomers).

Getting ready

Preparation

The original swimrun: pairs cross 24 islands of the Stockholm archipelago between Sandhamn and Utö, covering around 70 km with about 9 km of open-water swimming.

In your Race Year

September — ÖTILLÖ, The Swimrun World Championship 2027

A epic September chapter — build the months before it around getting there ready.

See my year

Where this could take you

One finish line starts the next.

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