| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 49.54 (23.87 49.54) |
||
| 2 | 8 | 49.57 (23.83 49.57) |
||
| 3 | 4 | 49.29 (23.73 49.29) |
||
| 4 | 1 | 46.78 (22.85 46.78) |
||
| 5 | 2 | 48.12 (23.51 48.12) |
||
| 6 | 3 | 48.93 (23.50 48.93) |
||
| 7 | 5 | 49.41 (23.75 49.41) |
||
| 8 | 9 | 50.15 (24.48 50.15) |
||
| 9 | 6 | 49.42 (23.51 49.42) |