PKJH · CZE
Jan is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 2 seasons and 4 meets.
His recorded career begins in 2025 in Prachatice, where he raced the 200 individual medley in 3:57.11.
His signature event is the 100 butterfly, his reference distance in butterfly, ahead of the 200 butterfly and 400 butterfly. Butterfly is the backbone of the whole record: 4 recorded swims.
His fastest 100 butterfly stands at 1:26.10, set in short course (25 m) at Jindřichův Hradec.
Those meets span 2 different venues (Prachatice and Jindřichův Hradec).
Still active: the directory includes official activity in the 2026 season. Latest competition: Jindřichův Hradec, on June 18, 2026. He holds 6 current event personal bests across 6 verified official swims.