MoP · CZE
Ondřej is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 3 seasons and 15 meets.
His recorded career begins in 2024 in Praha - Radlice, where he raced the 100 individual medley in 1:12.96. He started out alongside Jihlavský plavecký klub , z.s..
His signature event is the 200 butterfly, the event he has raced the most, followed by the 100 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 14 meets and 24 recorded swims.
His fastest 200 butterfly stands at 2:07.65, set in long course (50 m) at Pardubice.
The record runs unbroken from 2024 to 2026: 3 consecutive seasons without a single missing year. 2026 is the busiest season on record, with 21 verified individual swims.
Those meets span 9 different venues (Praha - Radlice, Plzeň - Slovany, Plzeň and Jihlava…). He has raced for MoP.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated October 10, 2026 in Pelhřimov, with 1 swim: 9:03.06 in the 800 butterfly, all in short course (25 m) and 1 PB improvement. He holds 17 current event personal bests and 26 all-time PB improvements across 29 verified official swims.