Bucharest 1977
Results - Swimming 100m Butterfly (Men)
| Rank | Athlete | Nation | Time |
|---|---|---|---|
| 1 |  USA | 1:00.29 | |
| 2 | USA | 1:01.59 | |
| 3 | USA | 1:03.30 | |
| 4 |  AUS | 1:07.30 | |
| 5 |  URS | 1:07.35 | |
| 6 |  IRI | 1:08.30 | |
| 7 |  FRA | 1:09.10 | |
| 8 |  GBR | 1:09.90 |
| Rank | Athlete | Nation | Time |
|---|---|---|---|
| 1 | USA | 1:00.29 | |
| 2 | USA | 1:01.59 | |
| 3 | USA | 1:03.30 | |
| 4 | AUS | 1:07.30 | |
| 5 | URS | 1:07.35 | |
| 6 | IRI | 1:08.30 | |
| 7 | FRA | 1:09.10 | |
| 8 | GBR | 1:09.90 |