| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 1:00.78 (1:00.78) |
||
| 2 | 1 | 46.84 (46.84) |
||
| 2 | 12 | DQ (1:04.92) |
||
| 3 | 10 | 1:03.23 (1:04.62) |
||
| 3 | 3 | 50.44 (50.44) |
||
| 4 | 2 | 48.00 (48.00) |
||
| 5 | 4 | 50.52 (50.52) |
||
| 5 | 7 | 56.69 (56.69) |
||
| 6 | 8 | 58.67 (58.67) |
||
| 6 | 6 | 53.22 (56.01) |
||
| 7 | 11 | 1:07.91 (1:07.91) |
||
| 7 | 5 | 50.84 (51.18) |
||
| 8 | 12 | DQ (1:01.10) |