| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 50.13 (23.45 50.13) |
||
| 2 | 3 | 49.02 (23.63 49.02) |
||
| 3 | 5 | 49.51 (23.81 49.51) |
||
| 4 | 1 | 46.00 (22.24 46.00) |
||
| 5 | 9 | 50.37 (24.10 50.37) |
||
| 6 | 2 | 48.34 (23.70 48.34) |
||
| 7 | 10 | 51.11 (24.59 51.11) |
||
| 8 | 7 | 49.94 (24.11 49.94) |
||
| 9 | 4 | 49.15 (23.41 49.15) |
||
| 10 | 6 | 49.60 (23.77 49.60) |