ESP
Marcos is a swimmer from Spain, a butterfly specialist and a sprinter, whose official competitive record spans 9 seasons and 89 meets.
His recorded career begins in 2018, and one of his earliest marks still on file is the 400 individual medley in 5:56.44, raced in Madrid. He started out alongside C.N. LEGANES.
His signature event is the 100 butterfly, the event he has raced the most, followed by the 100 freestyle and 200 freestyle. Butterfly is the backbone of the whole record: 62 meets and 114 recorded swims.
His fastest 100 butterfly stands at 58.96, set in long course (50 m) at Centro M-86 (exterior) - MADRID.
The record runs unbroken from 2018 to 2026: 9 consecutive seasons without a single missing year. 2023 is the busiest season on record, with 51 verified individual swims.
Those meets span 9 different venues (Madrid, Palma, Málaga and Murcia…). He has raced for C.N. LEGANES.
Still active: the directory includes official activity in the 2026 season. Latest competition: M86_MADRID in Madrid, on June 7, 2026, with 4 swims: 59.68 in the 100 butterfly, 1:00.13 in the 100 butterfly and 2:20.53 in the 200 individual medley, all in long course (50 m). He holds 30 current event personal bests and 184 all-time PB improvements across 266 verified official swims in competitions governed by RFEN.