| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 51.17 (24.39 51.17) |
||
| 2 | 6 | 51.75 (25.16 51.75) |
||
| 3 | 8 | 52.75 (25.18 52.75) |
||
| 4 | 2 | 49.96 (24.24 49.96) |
||
| 5 | 1 | 49.80 (23.82 49.80) |
||
| 6 | 3 | 50.88 (24.27 50.88) |
||
| 7 | 5 | 51.74 (24.92 51.74) |
||
| 8 | 9 | 53.03 (25.38 53.03) |
||
| 9 | 7 | 51.76 (25.17 51.76) |