IKER MARTIN CASTILLA

ESP

Iker is a swimmer from Spain, a breaststroke specialist and a sprinter, whose official competitive record spans 12 seasons, 2 countries and 102 meets.

His recorded career begins in 2015, and one of his earliest marks still on file is the 200 backstroke in 3:30.87, raced in Sanlucar. He started out alongside CLUB NATACION JEREZ.

His signature event is the 100 breaststroke, the event he has raced the most, followed by the 50 breaststroke and 200 breaststroke. Breaststroke is the backbone of the whole record: 60 meets and 112 recorded swims.

His fastest 100 breaststroke stands at 1:09.50, set in long course (50 m) at Jerez fra.

His record includes national championships, in 2025 (Xxxiv Campeonato Andalucia Absoluto, Junior Open Verano p25). A representative mark at that level is 30.36 in the 50 breaststroke, recorded in short course (25 m).

The record runs unbroken from 2015 to 2026: 12 consecutive seasons without a single missing year. 2026 is the busiest season on record, with 52 verified individual swims.

He is a genuinely international swimmer: the official record spans 2 countries (Spain and UNK), including 1 of 102 meets outside Spain.

Those meets span 3 different venues (Cádiz, Málaga and Córdoba). He has raced for CLUB NATACION JEREZ, C.N. ENTREBAHÍAS and C.N. LOS BARRIOS.

Still active: the directory includes official activity in the 2026 season. Latest competition: LOS BARRIOS, on October 17, 2026, with 4 swims: 30.04 in the 50 breaststroke, 1:06.21 in the 100 breaststroke and 56.22 in the 100 freestyle, all in short course (25 m) and 1 PB improvement. He holds 32 current event personal bests and 256 all-time PB improvements across 279 verified official swims in competitions governed by RFEN.

Swimer