SlCho · CZE
Jaroslav is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 2 seasons and 2 meets.
His recorded career begins in 2025, and one of his earliest marks still on file is the 50 butterfly in 58.13, raced in Chomutov. He started out alongside TJ Slávie Chomutov, z.s..
His signature event is the 50 butterfly, the event he has raced the most. Butterfly is the backbone of the whole record: 2 meets and 3 recorded swims.
His fastest 50 butterfly stands at 58.13, set in short course (25 m) at Chomutov.
He has raced for SlCho.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated April 9, 2026 in Chomutov, with 1 swim: 1:14.98 in the 50 butterfly, all in short course (25 m). He holds 1 current event personal bests and 2 all-time PB improvements across 3 verified official swims.