Melesio Piña Oregel (born 12 February 1948) is a retired Mexican sprinter. He competed in the men's 400 metres at the 1968 Summer Olympics.
International competitions Representing 1968Olympic GamesMexico City, Mexico32nd (h)400 m46.8114th (h)4 × 400 m relay3:08.191970Central American and Caribbean GamesPanama City, Panama6th (sf)200 m21.412nd400 m46.92nd4 × 400 m relay3:07.81971Central American and Caribbean ChampionshipsKingston, Jamaica2nd400 m47.4Pan American GamesCali, Colombia8th (sf)400 m47.748th (h)4 × 400 m relay3:17.8 1Did not start in the final
Personal bests 400 metres – 46.1 (1969)
References