LoBe · CZE
Jiří is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 2 seasons and 10 meets.
His recorded career begins in 2025 in Plzeň - Slovany, where he raced the 50 butterfly in 33.53.
His signature event is the 50 butterfly, his reference distance in butterfly, ahead of the 1500 butterfly and 400 butterfly. Butterfly is the backbone of the whole record: 10 recorded swims.
His fastest 50 butterfly stands at 33.53, set in long course (50 m) at Plzeň - Slovany.
Those meets span 8 different venues (Plzeň - Slovany, Kladno, Bratislava and Kralupy Nad Vltavou…). He has raced for LoBe.
Still active: the directory includes official activity in the 2026 season. Latest competition: Kladno, on May 16, 2026. He holds 14 current event personal bests across 14 verified official swims.