| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 51.30 (24.62 51.30) |
||
| 2 | 6 | 51.75 (25.04 51.75) |
||
| 3 | 7 | 51.86 (24.67 51.86) |
||
| 4 | 1 | 50.72 (24.28 50.72) |
||
| 4 | 9 | 57.73 (28.09 57.73) |
||
| 5 | 2 | 51.12 (24.22 51.12) |
||
| 6 | 3 | 51.26 (24.45 51.26) |
||
| 7 | 8 | 55.23 (23.10 55.23) |
||
| 8 | 5 | 51.49 (24.61 51.49) |