UnOl · CZE
Šimon is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 2 seasons and 5 meets.
His recorded career begins in 2025, and one of his earliest marks still on file is the 800 butterfly in 13:30.56, raced in Prostějov. He started out alongside SKUP Olomouc, z.s..
His signature event is the 50 butterfly, the event he has raced the most, followed by the 100 butterfly and 100 individual medley. Butterfly is the backbone of the whole record: 5 meets and 12 recorded swims.
His fastest 50 butterfly stands at 35.08, set in long course (50 m) at Olomouc.
2026 is the busiest season on record, with 12 verified individual swims.
Those meets span 2 different venues (Prostějov and Olomouc). He has raced for UnOl.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated June 25, 2026 in Olomouc, with 4 swims: 40.84 in the 50 butterfly, 46.19 in the 50 butterfly and 36.75 in the 50 butterfly, all in short course (25 m) and 1 PB improvement. He holds 8 current event personal bests and 10 all-time PB improvements across 13 verified official swims.