Bucharest 1977
Results - Athletics 400m (Men)
| Rank | Athlete | Nation | Time |
|---|---|---|---|
| 1 |  USA | 47.0 | |
| 2 | USA | 48.2 | |
| 3 |  ITA | 48.4 | |
| 4 | USA | 49.7 | |
| 5 |  FRG | 50.4 | |
| 6 |  POL | 51.0 | |
| 7 | POL | 51.8 | |
| 8 | FRG | 52.8 |
| Rank | Athlete | Nation | Time |
|---|---|---|---|
| 1 | USA | 47.0 | |
| 2 | USA | 48.2 | |
| 3 | ITA | 48.4 | |
| 4 | USA | 49.7 | |
| 5 | FRG | 50.4 | |
| 6 | POL | 51.0 | |
| 7 | POL | 51.8 | |
| 8 | FRG | 52.8 |