| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 52.64 (24.24 52.64) |
||
| 2 | 6 | 51.13 (23.83 51.13) |
||
| 3 | 4 | 50.05 (23.73 50.05) |
||
| 4 | 5 | 50.10 (23.56 50.10) |
||
| 5 | 1 | 48.72 (23.08 48.72) |
||
| 6 | 3 | 49.68 (23.03 49.68) |
||
| 7 | 2 | 49.21 (22.98 49.21) |
||
| 8 | 8 | 51.31 (24.02 51.31) |
||
| 9 | 7 | 51.16 (23.78 51.16) |