MARCOS SANCHEZ SERRANO

ESP

Marcos is a swimmer from Spain, an international traveller on the circuit, whose official competitive record spans 13 seasons, 5 countries and 148 meets.

His recorded career begins in 2014, and one of his earliest marks still on file is the 150 freestyle in 1:39.72, raced in Málaga. He started out alongside C.D.N. SANLUCAR.

His signature event is the 200 individual medley, the event he has raced the most, followed by the 400 individual medley and 200 breaststroke. Individual medley is the backbone of the whole record: 80 meets and 156 recorded swims.

His fastest 200 individual medley stands at 2:03.85, set in long course (50 m) at Palma de Mallorca.

The record runs unbroken from 2014 to 2026: 13 consecutive seasons without a single missing year. 2023 is the busiest season on record, with 85 verified individual swims.

He is a genuinely international swimmer: the official record spans 5 countries (Spain, Belgium, Lithuania, Serbia and Slovakia), including 4 of 148 meets outside Spain.

Those meets span 11 different venues (Cádiz, Málaga, Córdoba and Palma…). He has raced for C.N. BAHIA DE CADIZ, C.D.N. SANLUCAR and NAVIAL.

Still active: the directory includes official activity in the 2026 season. The last race on record is dated August 2, 2026 in Málaga, with 2 swims: 28.63 in the 50 breaststroke and 28.76 in the 50 breaststroke, all in short course (25 m). He holds 32 current event personal bests and 364 all-time PB improvements across 525 verified official swims in competitions governed by RFEN.

Swimer