KoKa · CZE
Karolína is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 2 seasons and 7 meets.
Her recorded career begins in 2025, and one of her earliest marks still on file is the 800 butterfly in 11:56.21, raced in Karviná. She started out alongside Kosatky Karviná-oddíl plavání, z.s..
Her signature event is the 100 butterfly, the event she has raced the most, followed by the 50 butterfly and 200 butterfly. Butterfly is the backbone of the whole record: 7 meets and 11 recorded swims.
Her fastest 100 butterfly stands at 1:09.62, set in short course (25 m) at Nový Jičín.
2026 is the busiest season on record, with 12 verified individual swims.
Those meets span 5 different venues (Karviná, Bruntál, Havířov and Prostějov…). She has raced for KoKa.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated June 13, 2026 in Prostějov, with 2 swims: 1:21.67 in the 100 butterfly and 1:10.05 in the 100 butterfly, all in short course (25 m) and 2 PB improvements. She holds 6 current event personal bests and 10 all-time PB improvements across 13 verified official swims.