| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 50.31 (24.71 50.31) |
||
| 2 | 5 | 49.40 (23.97 49.40) |
||
| 3 | 8 | 50.54 (24.59 50.54) |
||
| 4 | 2 | 48.34 (23.21 48.34) |
||
| 5 | 10 | DQ (0. 0 0. 0) |
||
| 6 | 1 | 47.21 (22.84 47.21) |
||
| 7 | 3 | 48.98 (23.67 48.98) |
||
| 8 | 7 | 50.47 (24.41 50.47) |
||
| 9 | 4 | 49.02 (23.77 49.02) |
||
| 10 | 9 | 53.59 (25.03 53.59) |