| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 50.26 (50.26) |
||
| 1 | 8 | 58.73 (58.73) |
||
| 2 | 10 | 1:15.64 (1:15.64) |
||
| 2 | 1 | 45.30 (45.30) |
||
| 3 | 7 | 56.47 (56.47) |
||
| 3 | 2 | 46.12 (46.12) |
||
| 4 | 9 | 1:08.86 (1:08.86) |
||
| 4 | 4 | 48.49 (48.49) |
||
| 5 | 12 | DQ (1:54.71) |
||
| 5 | 3 | 46.49 (46.49) |
||
| 6 | 11 | 1:27.96 (1:30.40) |
||
| 6 | 5 | 50.20 (50.20) |