SKS · CZE
František is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 2 seasons, 3 years and 5 meets.
His recorded career begins in 2024 in Praha - Podolí, where he raced the 100 butterfly in 1:34.99. He started out alongside Slavia Praha - plavání, z.s..
His signature event is the 100 butterfly, the event he has raced the most, followed by the 200 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 4 meets and 12 recorded swims.
His fastest 100 butterfly stands at 1:34.99, set in long course (50 m) at Praha - Podolí.
After a 2-year break between 2024 and 2026, he came back to racing and the record picks up again in 2026. 2026 is the busiest season on record, with 8 verified individual swims.
Those meets span 4 different venues (Praha - Radlice, Česká Lípa, Praha - Podolí and Praha - Zelený Pruh). He has raced for SKS.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated May 23, 2026 in Praha - Radlice, with 4 swims: 32.78 in the 50 butterfly, 1:14.56 in the 100 butterfly and 3:09.32 in the 200 individual medley, all in short course (25 m) and 3 PB improvements. He holds 9 current event personal bests and 13 all-time PB improvements across 14 verified official swims.