SHARK · CZE
Sebastian is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 5 meets.
His recorded career begins in 2026 in Lázně Zlín, where he raced the 200 butterfly in 2:13.45.
His signature event is the 200 butterfly, his reference distance in butterfly, ahead of the 100 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 7 recorded swims.
His fastest 200 butterfly stands at 2:46.07, set in long course (50 m) at Bratislava.
Those meets span 5 different venues (Lázně Zlín, Bratislava, Zlín and Praha - Podolí…).
Still active: the directory includes official activity in the 2026 season. Latest competition: Nový Jičín, on October 10, 2026. He holds 10 current event personal bests across 10 verified official swims.