SkASC · CZE
Boris is a swimmer from Czechia, a butterfly specialist and a sprinter, whose official competitive record spans 3 seasons and 11 meets.
His recorded career begins in 2024 in Ústí N.l., where he raced the 50 breaststroke in 48.24. He started out alongside Sportovní klub ASC, z.s..
His signature event is the 100 butterfly, the event he has raced the most, followed by the 200 butterfly and 50 butterfly. Butterfly is the backbone of the whole record: 9 meets and 18 recorded swims.
His fastest 100 butterfly stands at 1:04.53, set in long course (50 m) at Brno-Lužánky.
His record includes international meets, in 2024 (Grand Prix in Ústí nad Labem, Ústí n.L., CZE). A representative mark at that level is 3:18.67 in the 200 backstroke, recorded in long course (50 m).
The record runs unbroken from 2024 to 2026: 3 consecutive seasons without a single missing year. 2026 is the busiest season on record, with 17 verified individual swims.
Those meets span 8 different venues (Praha - Radlice, České Budějovice, Chomutov and Ústí N.l.…). He has raced for Sportovní Klub ASC and SkASC.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated September 19, 2026 in Mladá Boleslav, with 4 swims: 1:20.60 in the 100 butterfly, 1:14.72 in the 100 butterfly and 1:03.19 in the 100 butterfly, all in short course (25 m) and 2 PB improvements. He holds 15 current event personal bests and 24 all-time PB improvements across 26 verified official swims.