PoPro · CZE
Ondřej is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 4 seasons and 6 meets.
His recorded career begins in 2023 in Prostějov, where he raced the 100 butterfly in 1:11.32.
His signature event is the 100 butterfly, his reference distance in butterfly, ahead of the 400 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 9 recorded swims.
His fastest 100 butterfly stands at 1:11.32, set in long course (50 m) at Brno - Lužánky.
The record runs unbroken from 2023 to 2026: 4 consecutive seasons without a single missing year.
Those meets span 3 different venues (Prostějov, Znojmo and Brno - Lužánky).
Still active: the directory includes official activity in the 2026 season. Latest competition: Prostějov, on October 17, 2026. He holds 11 current event personal bests across 11 verified official swims.