SkASC · CZE
Marek is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 3 seasons, 4 years and 7 meets.
His recorded career begins in 2023 in Praha - Eden, where he raced the 800 butterfly in 13:57.87.
His signature event is the 100 butterfly, his reference distance in butterfly, ahead of the 200 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 7 recorded swims.
His fastest 100 butterfly stands at 1:16.43, set in long course (50 m) at České Budějovice.
After a 2-year break between 2023 and 2025, he came back to racing and the record picks up again in 2025.
Those meets span 4 different venues (Praha - Eden, České Budějovice, Praha - Radlice and Praha - Podolí).
Still active: the directory includes official activity in the 2026 season. Latest competition: Praha - Radlice, on June 20, 2026. He holds 10 current event personal bests across 10 verified official swims.