| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 1:15.37 | ||
| 1 | 17 | 1:25.09 | ||
| 1 | 19 | 1:29.75 | ||
| 2 | 6 | 1:16.72 | ||
| 2 | 16 | 1:23.09 | ||
| 2 | 8 | 1:17.62 | ||
| 3 | 14 | 1:21.84 | ||
| 3 | 18 | 1:25.30 | ||
| 3 | 9 | 1:18.54 | ||
| 4 | 10 | 1:18.90 | ||
| 4 | 2 | 1:11.37 | ||
| 4 | 20 | DQ | ||
| 5 | 3 | 1:13.28 | ||
| 5 | 13 | 1:20.68 | ||
| 5 | 12 | 1:20.06 | ||
| 6 | 7 | 1:17.18 | ||
| 6 | 5 | 1:16.65 | ||
| 6 | 1 | 1:09.44 | ||
| 7 | 15 | 1:22.42 | ||
| 7 | 11 | 1:19.38 | ||
| 7 | 20 | DQ |