| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 57.15 (57.81) |
||
| 1 | 5 | 46.29 (46.29) |
||
| 2 | 10 | 1:04.16 (1:04.16) |
||
| 2 | 3 | 44.46 (44.46) |
||
| 3 | 6 | 46.63 (46.63) |
||
| 3 | 11 | 1:05.07 (1:08.33) |
||
| 4 | 1 | 40.87 (41.33) |
||
| 4 | 7 | 52.14 (52.14) |
||
| 5 | 2 | 44.38 (44.38) |
||
| 5 | 8 | 55.63 (55.63) |
||
| 6 | 12 | DQ (55.01) |
||
| 6 | 4 | 45.02 (45.02) |