ESP
Sergio is a swimmer from Spain, a breaststroke specialist and a sprinter, whose official competitive record spans 9 seasons, 11 years, 2 countries and 85 meets.
His recorded career begins in 2016 in Coral Springs, where he raced the 100 backstroke in 1:16.96. He started out alongside Hurricane Aquatics.
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: 50 meets and 111 recorded swims.
His fastest 100 breaststroke stands at 1:10.38, set in long course (50 m) at Valladolid.
After a 2-year break between 2019 and 2021, he came back to racing and the record picks up again in 2021. 2025 is the busiest season on record, with 59 verified individual swims.
He is a genuinely international swimmer: the official record spans 2 countries (Spain and the United States), including 22 of 85 meets outside Spain.
Those meets span 21 different venues (Valladolid, Imperial, El Centro and Sabadell…). He has raced for 6 clubs, led by Club Natación Palencia, Hurricane Aquatics, Bay City High School and Imperial Sea Lions.
Still active: the directory includes official activity in the 2026 season. Latest competition: IVSL Champs in El Centro, on July 25, 2026, with 3 swims: 49.47 in the 50 breaststroke, 41.88 in the 50 backstroke and 35.59 in the 50 freestyle, all in short course yards (25 yd). He holds 37 current event personal bests and 202 all-time PB improvements across 274 verified official swims in competitions governed by RFEN.