Köln 1981
Results - Swimming 100m butterfly (Men)
| Rank | Athlete | Nation | Time |
|---|---|---|---|
| 1 |  USA | 1:00.78 | |
| 2 | USA | 1:01.91 | |
| 3 |  URS | 1:02.71 | |
| 4 | USA | 1:03.41 | |
| 5 |  CAN | 1:04.65 | |
| 6 |  FRA | 1:05.86 | |
| 7 |  GBR | 1:06.55 | |
| 8 | GBR | 1:07.54 |
| Rank | Athlete | Nation | Time |
|---|---|---|---|
| 1 | USA | 1:00.78 | |
| 2 | USA | 1:01.91 | |
| 3 | URS | 1:02.71 | |
| 4 | USA | 1:03.41 | |
| 5 | CAN | 1:04.65 | |
| 6 | FRA | 1:05.86 | |
| 7 | GBR | 1:06.55 | |
| 8 | GBR | 1:07.54 |