| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 51.49 (24.34 51.49) |
||
| 2 | 6 | 49.94 (24.31 49.94) |
||
| 3 | 7 | 49.96 (23.94 49.96) |
||
| 4 | 3 | 48.96 (23.98 48.96) |
||
| 5 | 5 | 49.51 (23.49 49.51) |
||
| 6 | 1 | 48.53 (23.45 48.53) |
||
| 7 | 4 | 49.25 (24.51 49.25) |
||
| 8 | 2 | 48.58 (23.48 48.58) |
||
| 9 | 8 | 50.02 (23.78 50.02) |
||
| 10 | 9 | 50.28 (24.15 50.28) |