Asturias · ESP
Guillermo is a swimmer from Spain whose official competitive record spans 6 seasons and 62 meets.
His recorded career begins in 2021, and one of his earliest marks still on file is the 100 individual medley in 1:29.28, raced in Aviles.
His signature event is the 100 freestyle, his reference distance in freestyle, ahead of the 200 freestyle and 400 freestyle. Freestyle is the backbone of the whole record: 49 meets and 94 recorded swims.
His fastest 100 freestyle stands at 1:02.23, set in long course (50 m) at Vitoria-gasteiz.
The record runs unbroken from 2021 to 2026: 6 consecutive seasons without a single missing year.
Those meets span 2 different venues (Pontevedra and Las Palmas). He has raced for R.G.C. COVADONGA and Asturias.
Still active: the directory includes official activity in the 2026 season. Latest competition: Las Palmas G.C, on July 16, 2026. He holds 33 current event personal bests and 193 all-time PB improvements across 168 verified official swims in competitions governed by RFEN.