| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 52.83 (25.58 52.83) |
||
| 2 | 8 | 52.88 (25.72 52.88) |
||
| 3 | 6 | 52.24 (25.21 52.24) |
||
| 4 | 1 | 49.94 (24.11 49.94) |
||
| 4 | 5 | 51.96 (24.99 51.96) |
||
| 5 | 2 | 50.44 (24.17 50.44) |
||
| 5 | 3 | 51.10 (24.37 51.10) |
||
| 6 | 4 | 51.89 (24.73 51.89) |
||
| 7 | 9 | 53.16 (25.69 53.16) |
||
| 8 | 10 | 53.18 (25.84 53.18) |