| Final | time | ||
| 1. Ron Whitney |  United States | 50.75s | |
| 2. Russ Rogers | United States | 51.31s | |
| 3. Robert McLaren |  Canada | 51.44s | |
| 4. Miguel Olivera |  Cuba | 51.73s | |
| 5. Juan Dyrzka |  Argentina | 52.00s | |
| 6. Santiago Gord�n |  Chile | 52.86s | |
| 7. Alejandro Sänchez |  Mexico | 53.35s | |
| 8. Salvador Medina | Mexico | 53.59s |
| Todor66 | |
| Pan America Games 1967 index | |
| Pan America Games Athletics index | |
| World Athletics index | |
| . |
Prepared and maintained by Todor Krastev
todor1966@yahoo.com
Last updated: 4 Nov 2023
Facebook Todor Krastev
