ESP
Sergio is a swimmer from Spain whose official competitive record spans 10 seasons, 12 years and 92 meets.
His recorded career begins in 2015, and one of his earliest marks still on file is the 1500 freestyle in 19:17.68, raced in Toledo. He started out alongside C.N. UGENA.
His signature event is the 100 butterfly, the event he has raced the most, followed by the 200 individual medley and 200 butterfly. Butterfly is the backbone of the whole record: 53 meets and 64 recorded swims.
His fastest 100 butterfly stands at 1:08.88, set in long course (50 m) at Puertollano.
After a 3-year break between 2016 and 2019, he came back to racing and the record picks up again in 2019. 2022 is the busiest season on record, with 45 verified individual swims.
Those meets span 3 different venues (Toledo, Madrid and Talavera De La Reina). He has raced for CDE Natación UGENA, C.N. CIUDAD DE ALCORCON, E.C. CIUDAD DE TALAVERA and C.N. UGENA.
Still active: the directory includes official activity in the 2026 season. Latest competition: Ciudad Real, on June 28, 2026, with 2 swims: 1:09.90 in the 100 backstroke and 2:31.10 in the 200 backstroke, all in long course (50 m). He holds 24 current event personal bests and 145 all-time PB improvements across 198 verified official swims in competitions governed by RFEN.