C.D. Nados Castellon · ESP
Claudia is a swimmer from Spain, a backstroke specialist and a sprinter, whose official competitive record spans 14 seasons, 2 countries and 148 meets.
Her recorded career begins in 2013, and one of her earliest marks still on file is the 50 breaststroke in 40.67, raced in Castellón. She started out alongside CLUB DEPORTIVO NADOS CASTELLON.
Her signature event is the 100 backstroke, the event she has raced the most, followed by the 200 backstroke and 50 backstroke. Backstroke is the backbone of the whole record: 105 meets and 240 recorded swims.
Her fastest 100 backstroke stands at 1:04.47, set in long course (50 m) at Castellón.
Her record includes national championships, in 2026 (Campeonato de España Primavera, Sabadell, ESP). A representative mark at that level is 1:05.64 in the 100 backstroke, recorded in long course (50 m).
The record runs unbroken from 2013 to 2026: 14 consecutive seasons without a single missing year. 2018 is the busiest season on record, with 51 verified individual swims.
She is a genuinely international swimmer: the official record spans 2 countries (Spain and UNK), including 2 of 148 meets outside Spain.
Those meets span 15 different venues (Castellón, Palma, Sabadell and Gijón…). She has raced for CLUB DEPORTIVO NADOS CASTELLON and CST-CST COSTA AZAHAR.
Still active: the directory includes official activity in the 2026 season. The last race on record is dated October 18, 2026 in Castellón, with 2 swims: 30.07 in the 50 butterfly and 1:04.88 in the 100 backstroke, all in short course (25 m). She holds 32 current event personal bests and 278 all-time PB improvements across 468 verified official swims in competitions governed by RFEN.