BiJa · CZE
Antonín is a swimmer from Czechia, an individual medley specialist and a sprinter, whose official competitive record spans 2 meets.
His recorded career begins in 2026 in Mladá Boleslav, where he raced the 100 individual medley in 1:45.06.
His signature event is the 50 butterfly, his reference distance in butterfly, ahead of the 100 butterfly and 200 butterfly. Butterfly is the backbone of the whole record: 3 recorded swims.
His fastest 50 butterfly stands at 38.62, set in short course (25 m) at Mladá Boleslav.
Those meets span 2 different venues (Mladá Boleslav and Praha - Radlice). He has raced for BiJa.
Still active: the directory includes official activity in the 2026 season. Latest competition: Praha - Radlice, on October 10, 2026. He holds 4 current event personal bests across 4 verified official swims.