PoPro · CZE
Jakub is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 3 seasons and 4 meets.
His recorded career begins in 2023 in Prostějov, where he raced the 800 butterfly in 14:54.00.
His signature event is the 100 butterfly, his reference distance in butterfly, ahead of the 50 butterfly and 800 butterfly. Butterfly is the backbone of the whole record: 6 recorded swims.
His fastest 100 butterfly stands at 1:28.65, set in long course (50 m) at Brno - Lužánky.
The record runs unbroken from 2023 to 2025: 3 consecutive seasons without a single missing year.
Those meets span 3 different venues (Prostějov, Brno - Lužánky and Zlín).
The last race on record is dated November 23, 2025. He closes this record with 8 current event personal bests, across 8 verified official swims.