OSPHo · CZE
Jaroslav is a swimmer from Czechia, a butterfly specialist, whose official competitive record spans 2 seasons and 9 meets.
His recorded career begins in 2024 in Brno-lužánky, where he raced the 1500 butterfly in 21:59.33.
His signature event is the 1500 butterfly, his reference distance in butterfly, ahead of the 200 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 8 recorded swims.
His fastest 1500 butterfly stands at 21:59.33, set in long course (50 m) at Brno-Lužánky.
Those meets span 6 different venues (Brno-lužánky, Brno - Lužánky, Ostrava and Nový Jičín…).
Latest competition: Brno-Lužánky, on May 10, 2025. He closes this record with 13 current event personal bests, across 13 verified official swims.