Oscar Alberto Barrionuevo (born 7 May 1963) is a retired Argentinian sprinter. He won several medals at regional level. In addition, he was a five-time national champion in the 100 and 200 metres.

International competitions Representing 1981South American Junior ChampionshipsRio de Janeiro, Brazil3rd4 × 100 m relay42.01983South American ChampionshipsSanta Fe, Argentina6th100 m10.82nd4 × 100 m relay40.81985South American ChampionshipsSantiago, Chile4th100 m10.792nd200 m21.424th4 × 100 m relay41.172nd4 × 400 m relay3:10.211986Ibero-American ChampionshipsHavana, Cuba7th100 m10.666th200 m21.595th4 × 100 m relay41.69South American GamesSantiago, Chile2nd100 m10.754th200 m21.554th4 × 100 m relay2nd4 × 400 m relay3:12.951987South American ChampionshipsSão Paulo, Brazil8th100 m11.002nd4 × 100 m relay40.72

Personal bests Argentine all-time lists (archived)400 el historialEl imperio de la velocidad

Outdoor 100 metres – 10.66 (+1.8 m/s, Havana 1986), 10.3 (+1.6 m/s, Laguna-Tenerife 1986) 200 metres – 21.42 (Buenos Aires 1984) 400 metres – 48.72 (Buenos Aires 1984), 48.5 (Buenos Aires 1985)

References