| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 48.56 (23.74 48.56) |
||
| 2 | 7 | 49.13 (23.69 49.13) |
||
| 3 | 9 | 49.67 (23.52 49.67) |
||
| 4 | 6 | 48.97 (23.73 48.97) |
||
| 5 | 1 | 47.38 (22.98 47.38) |
||
| 6 | 4 | 48.71 (23.08 48.71) |
||
| 7 | 2 | 48.37 (23.41 48.37) |
||
| 8 | 5 | 48.82 (23.72 48.82) |
||
| 9 | 8 | 49.60 (23.97 49.60) |
||
| 10 | 10 | 50.20 (23.83 50.20) |