Curious to know what Lukas Märtens thinks about his preparations and his world record swim?

What about this race, take a look when Lukas Märtens took down Paul Biedermanns 16 years old World Record in the 400 free with the time...

Now the Entrylist for this year´s Malmsten Swim Open Stockholm is finalized. This year we are looking forward to a great line-up of...

We are proud to announce that The Big Tuna - Kyle Chalmers from Australia is coming to Malmsten Swim Open Stockholm 2025! Goldmedalist...