| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | DQ (25.10 53.24) |
||
| 2 | 1 | 52.25 (24.39 52.25) |
||
| 3 | 2 | 52.33 (24.15 52.33) |
||
| 4 | 4 | 52.85 (24.61 52.85) |
||
| 5 | 5 | 52.96 (24.64 52.96) |
||
| 6 | 6 | 53.02 (24.71 53.02) |
||
| 7 | 7 | 53.26 (24.92 53.26) |
||
| 7 | 8 | 58.84 (27.24 58.84) |
||
| 8 | 3 | 52.61 (24.84 52.61) |