| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 54.74 (26.10 54.74) |
||
| 1 | 6 | 50.86 (24.60 50.86) |
||
| 2 | 10 | 53.14 (24.78 53.14) |
||
| 2 | 9 | 52.33 (25.21 52.33) |
||
| 3 | 8 | 52.13 (24.97 52.13) |
||
| 3 | 2 | 49.10 (23.86 49.10) |
||
| 4 | 7 | 51.92 (24.81 51.92) |
||
| 4 | 1 | 48.87 (23.97 48.87) |
||
| 5 | 11 | 53.75 (25.44 53.75) |
||
| 5 | 4 | 49.92 (23.53 49.92) |
||
| 6 | 13 | NS (0. 0 0. 0) |
||
| 7 | 5 | 50.40 (24.40 50.40) |
||
| 8 | 3 | 49.22 (23.69 49.22) |