Oscar Barrionuevo

Oscar Alberto Barrionuevo 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.

Personal bests

Outdoor

100 metres – 10.66, 10.3
200 metres – 21.42
400 metres – 48.72, 48.5