| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 1:18.09 (38.48 1:18.09) |
||
| 1 | 11 | 1:23.43 (41.50 1:23.43) |
||
| 2 | 3 | 1:14.66 (37.47 1:14.66) |
||
| 2 | 4 | 1:16.23 (36.94 1:16.23) |
||
| 3 | 6 | 1:17.45 (37.25 1:17.45) |
||
| 3 | 1 | 1:08.75 (33.27 1:08.75) |
||
| 4 | 2 | 1:11.48 (34.31 1:11.48) |
||
| 4 | 5 | 1:17.18 (37.39 1:17.18) |
||
| 5 | 7 | 1:17.92 (38.91 1:17.92) |
||
| 5 | 12 | DQ (38.43 1:18.73) |
||
| 6 | 10 | 1:21.96 (40.28 1:21.96) |
||
| 6 | 9 | 1:19.93 (47.00 1:19.93) |