Athletics at the 1971 Pan American Games – Men's 400 metres hurdles

The men's 400 metres hurdles event at the 1971 Pan American Games was held in Cali on 2 and 3 August.Full results

Medalists GoldSilverBronzeRalph MannJim SeymourJosé Jacinto Hidalgo

Results Heats Rank Heat Name Nationality Time Notes 1 1 Ralph Mann 51.77 Q 2 1 José Jacinto Hidalgo 51.89 Q 3 1 Juan Carlos Dyrzka 51.93 Q 4 1 Francisco Dumeng 52.41 Q 5 1 Juan García 52.70 6 2 Miguel Olivera 54.40 Q 7 1 Brock Aynsley 54.76 8 2 Orominio Santaella 56.13 Q 9 2 Manuel Ruiz 58.30 Q 10 2 Jim Seymour 59.07 Q

Final Rank Name Nationality Time Notes Ralph Mann 49.10 GR Jim Seymour 50.36 José Jacinto Hidalgo 51.68 4 Miguel Olivera 52.05 5 Juan Carlos Dyrzka 52.13 6 Orominio Santaella 53.50 7 Francisco Dumeng 53.54 8 Manuel Ruiz 56.24

References