| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 1:19.93 | ||
| 1 | 12 | 1:23.55 (38.43 1:23.55) |
||
| 2 | 4 | 1:16.93 | ||
| 2 | 11 | 1:23.47 (38.97 1:23.47) |
||
| 3 | 5 | 1:17.34 (36.10 1:17.34) |
||
| 3 | 3 | 1:16.63 | ||
| 4 | 1 | 1:13.61 | ||
| 4 | 14 | DQ (41.80 1:30.93) |
||
| 5 | 9 | 1:20.04 | ||
| 5 | 6 | 1:18.13 (37.09 1:18.13) |
||
| 6 | 2 | 1:16.52 | ||
| 7 | 13 | 1:25.37 | ||
| 7 | 10 | 1:20.94 (36.64 1:20.94) |
||
| 8 | 7 | 1:18.43 |