C.D. Nados Castellon · ESP
Antonio is a swimmer from Spain, a backstroke specialist and a sprinter, whose official competitive record spans 20 seasons, 2 countries and 121 meets.
His recorded career begins in 2007, and one of his earliest marks still on file is the 100 backstroke in 1:01.04, raced in Castellón. He started out alongside C. AQUATIC CASTELLO.
His signature event is the 50 breaststroke, the event he has raced the most, followed by the 200 backstroke and 50 backstroke. Breaststroke is where his specialisation lies (65 meets), while backstroke appears in more meets (80 meets and 141 recorded swims) because he races it across the full distance range rather than as a main event.
His fastest 50 breaststroke stands at 31.49, set in long course (50 m) at Castellón.
The record runs unbroken from 2007 to 2026: 20 consecutive seasons without a single missing year. 2012 is the busiest season on record, with 46 verified individual swims.
He is a genuinely international swimmer: the official record spans 2 countries (Spain and Sweden), including 1 of 121 meets outside Spain.
Those meets span 8 different venues (Castellón, Valencia, Alicante and Barcelona…). He has raced for 5 clubs, led by CLUB NATACION JEREZ, C. AQUATIC CASTELLO, CLUB DEPORTIVO NADOS CASTELLON and CST-CST COSTA AZAHAR.
Still active: the directory includes official activity in the 2026 season. Latest competition: Sedaví, on June 14, 2026, with 1 swim: 1:06.70 in the 100 backstroke, all in long course (50 m). He holds 32 current event personal bests and 88 all-time PB improvements across 333 verified official swims in competitions governed by RFEN.