SKS · CZE
Jan is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 6 seasons, 8 years and 19 meets.
His recorded career begins in 2018, and one of his earliest marks still on file is the 1500 butterfly in 21:03.41, raced in Praha - Eden. He started out alongside Slavia Praha - plavání, z.s..
His signature event is the 50 butterfly, the event he has raced the most, followed by the 100 butterfly and 200 butterfly. Butterfly is the backbone of the whole record: 19 meets and 23 recorded swims.
His fastest 50 butterfly stands at 26.10, set in long course (50 m) at Praha - Podolí.
After a 3-year break between 2019 and 2022, he came back to racing and the record picks up again in 2022. 2023 is the busiest season on record, with 8 verified individual swims.
Those meets span 10 different venues (Praha - Podolí, Praha - Radlice, Kladno and Plzeň…). He has raced for SKS.
The last race on record is dated May 16, 2025 in Plzeň, with 1 swim: 29.76 in the 50 butterfly, all in long course (50 m). He closes this record with 14 current event personal bests and 21 all-time PB improvements, across 28 verified official swims.