| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 51.70 (24.94 51.70) |
||
| 2 | 4 | 51.78 (24.99 51.78) |
||
| 3 | 8 | 52.38 (24.99 52.38) |
||
| 4 | 1 | 51.36 (24.68 51.36) |
||
| 5 | 6 | 51.84 (25.10 51.84) |
||
| 6 | 10 | NS (0. 0 0. 0) |
||
| 7 | 5 | 51.83 (25.17 51.83) |
||
| 8 | 2 | 51.41 (24.92 51.41) |
||
| 9 | 9 | 53.14 (25.69 53.14) |
||
| 10 | 7 | 51.93 (25.22 51.93) |