PKZn · CZE
Jan is a swimmer from Czechia, a butterfly specialist and a distance swimmer, whose official competitive record spans 3 seasons and 6 meets.
His recorded career begins in 2024 in Hodonín, where he raced the 800 butterfly in 13:29.09.
His signature event is the 50 butterfly, his reference distance in butterfly, ahead of the 100 butterfly and 800 butterfly. Butterfly is the backbone of the whole record: 7 recorded swims.
His fastest 50 butterfly stands at 39.81, set in long course (50 m) at Brno-Lužánky.
The record runs unbroken from 2024 to 2026: 3 consecutive seasons without a single missing year.
Those meets span 3 different venues (Hodonín, Brno-lužánky and Znojmo, Melkusova 44). He has raced for PKZn.
Still active: the directory includes official activity in the 2026 season. Latest competition: Znojmo, Melkusova 44, on October 17, 2026. He holds 9 current event personal bests across 9 verified official swims.