| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 53.12 (25.43 53.12) |
||
| 2 | 6 | 52.49 (25.09 52.49) |
||
| 3 | 9 | 53.78 (25.32 53.78) |
||
| 4 | 1 | 50.89 (23.86 50.89) |
||
| 5 | 5 | 52.06 (24.64 52.06) |
||
| 6 | 7 | 52.67 (25.25 52.67) |
||
| 7 | 3 | 51.59 (24.58 51.59) |
||
| 8 | 2 | 51.48 (23.92 51.48) |
||
| 9 | 10 | NS (0. 0 0. 0) |
||
| 10 | 4 | 51.62 (24.40 51.62) |