| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 52.56 (25.00 52.56) |
||
| 2 | 8 | 51.79 (24.56 51.79) |
||
| 3 | 5 | 49.73 (23.98 49.73) |
||
| 4 | 2 | 48.58 (23.79 48.58) |
||
| 5 | 7 | 51.78 (24.54 51.78) |
||
| 6 | 1 | 48.55 (23.19 48.55) |
||
| 7 | 3 | 48.88 (23.62 48.88) |
||
| 8 | 6 | 49.82 (23.98 49.82) |
||
| 9 | 4 | 49.40 (24.11 49.40) |
||
| 10 | 10 | NS (0. 0 0. 0) |