| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 53.74 (25.88 53.74) |
||
| 1 | 10 | 56.39 (27.30 56.39) |
||
| 2 | 11 | 57.13 (27.49 57.13) |
||
| 2 | 12 | NS (0. 0 0. 0) |
||
| 3 | 1 | 50.14 (23.79 50.14) |
||
| 3 | 6 | 53.20 (25.56 53.20) |
||
| 4 | 5 | 52.99 (25.94 52.99) |
||
| 4 | 2 | 50.74 (24.10 50.74) |
||
| 5 | 9 | 56.13 (26.71 56.13) |
||
| 5 | 3 | 51.00 (24.14 51.00) |
||
| 6 | 7 | 53.41 (25.99 53.41) |
||
| 6 | 4 | 52.12 (24.67 52.12) |