Zlín · CZE
Oskar is a swimmer from Czechia, a butterfly specialist and an international traveller on the circuit, whose official competitive record spans 3 seasons, 2 countries and 13 meets.
His recorded career begins in 2024, and one of his earliest marks still on file is the 50 butterfly in 27.15, raced in Raciborz (pol). He started out alongside PLAVECKÝ KLUB ZLÍN, z.s..
His signature event is the 100 butterfly, the event he has raced the most, followed by the 200 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 12 meets and 26 recorded swims.
His fastest 100 butterfly stands at 58.64, set in long course (50 m) at Ostrava.
The record runs unbroken from 2024 to 2026: 3 consecutive seasons without a single missing year. 2025 is the busiest season on record, with 15 verified individual swims.
He is a genuinely international swimmer: the official record spans 2 countries (UNK and Poland), most often in UNK (12 meets).
Those meets span 10 different venues (Zlín, Prostějov, Ústí Nad Labem and Olomouc…). He has raced for Zlín.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated May 31, 2026 in Ústí Nad Labem, with 2 swims: 28.10 in the 50 butterfly and 5:06.44 in the 400 individual medley, all in long course (50 m) and 1 PB improvement. He holds 16 current event personal bests and 26 all-time PB improvements across 31 verified official swims.