| Competition | 1991 World Aquatics Championships |
|---|---|
| Venue |
Perth
|
| Held | — |
| Status | Unofficial |
| Competitors | 8 |
| Countries | 7 |
| Pos | Athlete(s) | Country | Final | ||
|---|---|---|---|---|---|
| 1 | Chen Jianhong | 28.67 (1 F) |
|||
| 2 | Pedro Hernández | 28.73 (2 F) |
|||
| 3 | Christian Poswiat | 28.75 (3 F) |
|||
| 4 | Ralph Färber | 28.86 (4 F) |
|||
| 5 | Ramón Camallonga | 29.14 (5 F) |
|||
| 6 | Todd Torres | 29.37 (6 F) |
|||
| 7 | Wirmandi Sugriat | 29.60 (7 F) |
|||
| 8 | Nobuyuki Kawaguchi | — (DNS F) |
| Pos | Athlete(s) | Country | Mark | |
|---|---|---|---|---|
| 1 | Chen Jianhong | 28.67 | ||
| 2 | Pedro Hernández | 28.73 | ||
| 3 | Christian Poswiat | 28.75 | ||
| 4 | Ralph Färber | 28.86 | ||
| 5 | Ramón Camallonga | 29.14 | ||
| 6 | Todd Torres | 29.37 | ||
| 7 | Wirmandi Sugriat | 29.60 | ||
| DNS | Nobuyuki KawaguchiDNS | — |