R.G.C. Covadonga · ESP
Guillermo is a swimmer from Spain whose official competitive record spans 6 seasons and 86 meets.
His recorded career begins in 2021, and one of his earliest marks still on file is the 200 backstroke in 2:27.28, raced in Oviedo. He started out alongside R.G.C. Covadonga.
His signature event is the 100 freestyle, the event he has raced the most, followed by the 200 freestyle and 200 individual medley. Freestyle is the backbone of the whole record: 70 meets and 154 recorded swims.
His fastest 100 freestyle stands at 52.51, set in long course (50 m) at Sabadell.
His record includes national championships, between 2023 and 2026 (X CAMPEONATO DE ESPAÑA ALEVIN, Madrid, ESP and XLIV CAMPEONATO DE ESPAÑA DE NATACION NFANTIL, INVIERNO, Pontevedra, ESP). A representative mark at that level is 2:10.49 in the 200 individual medley, recorded in long course (50 m).
The record runs unbroken from 2021 to 2026: 6 consecutive seasons without a single missing year. 2026 is the busiest season on record, with 77 verified individual swims.
Those meets span 9 different venues (Gijón, Oviedo, Palma and Sabadell…). He has raced for R.G.C. Covadonga, REAL CANOE N.C., FED. ASTURIAS and Asturias.
Still active: the directory includes official activity in the 2026 season. Latest competition: MÓSTOLES in Madrid, on October 3, 2026, with 1 swim: 8:46.89 in the 800 freestyle, all in short course (25 m) and 1 PB improvement. He holds 32 current event personal bests and 251 all-time PB improvements across 324 verified official swims in competitions governed by RFEN.