| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 1:13.87 | ||
| 1 | 12 | 1:11.47 | ||
| 2 | 9 | 1:08.32 | ||
| 2 | 17 | 1:40.35 | ||
| 2 | 10 | 1:09.81 | ||
| 3 | 7 | 1:07.37 | ||
| 3 | 4 | 1:04.00 | ||
| 3 | 16 | 1:35.15 | ||
| 4 | 1 | 1:01.89 | ||
| 4 | 15 | 1:29.30 | ||
| 4 | 2 | 1:02.86 | ||
| 5 | 18 | DQ | ||
| 5 | 5 | 1:04.83 | ||
| 5 | 3 | 1:03.86 | ||
| 6 | 18 | DQ | ||
| 6 | 8 | 1:07.38 | ||
| 6 | 6 | 1:07.17 | ||
| 7 | 11 | 1:10.76 | ||
| 7 | 13 | 1:12.92 |