ESP
Marcos is a swimmer from Spain, a backstroke specialist, whose official competitive record spans 12 seasons and 117 meets.
His recorded career begins in 2015, and one of his earliest marks still on file is the 50 breaststroke in 58.98, raced in Albacete. He started out alongside C.N. ALBACETE.
His signature event is the 200 backstroke, the event he has raced the most, followed by the 100 backstroke and 50 backstroke. Backstroke is the backbone of the whole record: 92 meets and 143 recorded swims.
His fastest 200 backstroke stands at 2:28.09, set in long course (50 m) at Ciudad Real.
The record runs unbroken from 2015 to 2026: 12 consecutive seasons without a single missing year. 2022 is the busiest season on record, with 35 verified individual swims.
Those meets span 3 different venues (Murcia, Castellón and Toledo). He has raced for C.N. ALBACETE.
Still active: the directory includes official activity in the 2026 season. Latest competition: Albacete, on June 14, 2026, with 1 swim: 1:09.16 in the 100 backstroke, all in long course (50 m). He holds 28 current event personal bests and 196 all-time PB improvements across 251 verified official swims in competitions governed by RFEN.