PKPí · CZE
Jakub is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 2 seasons and 6 meets.
His recorded career begins in 2025 in Strakonice, where he raced the 100 butterfly in 1:38.44. He started out alongside Plavecký klub Písek, z.s..
His signature event is the 100 butterfly, the event he has raced the most, followed by the 50 butterfly and 100 individual medley. Butterfly is the backbone of the whole record: 6 meets and 12 recorded swims.
His fastest 100 butterfly stands at 1:38.44, set in long course (50 m) at Strakonice.
2026 is the busiest season on record, with 11 verified individual swims.
Those meets span 6 different venues (Strakonice, Mladá Boleslav, Praha - Radlice and Jindřichův Hradec…). He has raced for PKPí.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated June 13, 2026 in Mladá Boleslav, with 4 swims: 42.61 in the 50 butterfly, 36.22 in the 50 butterfly and 1:28.01 in the 100 individual medley, all in short course (25 m) and 4 PB improvements. He holds 6 current event personal bests and 11 all-time PB improvements across 13 verified official swims.