UnOl · CZE
Simona is a swimmer from Czechia, a butterfly specialist and a distance swimmer, whose official competitive record spans 6 seasons, 7 years and 12 meets.
Her recorded career begins in 2019 in Zlín, where she raced the 50 butterfly in 28.67.
Her signature event is the 50 butterfly, her reference distance in butterfly, ahead of the 100 butterfly and 800 butterfly. Butterfly is the backbone of the whole record: 11 recorded swims.
Her fastest 50 butterfly stands at 28.67, set in long course (50 m).
After a 2-year break between 2019 and 2021, she came back to racing and the record picks up again in 2021.
Those meets span 10 different venues (Zlín, Český Krumlov, Písek and Plzeň…).
Latest competition: Plzeň, on October 16, 2025. She closes this record with 16 current event personal bests, across 16 verified official swims.