| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 1:19.64 | ||
| 1 | 10 | 1:10.93 | ||
| 1 | 11 | 1:11.05 | ||
| 2 | 7 | 1:09.92 | ||
| 2 | 6 | 1:07.73 | ||
| 2 | 18 | 1:18.30 | ||
| 3 | 3 | 1:05.22 | ||
| 3 | 15 | 1:14.31 | ||
| 3 | 17 | 1:15.11 | ||
| 4 | 4 | 1:05.52 | ||
| 4 | 2 | 1:04.97 | ||
| 4 | 16 | 1:14.73 | ||
| 5 | 1 | 1:04.35 | ||
| 5 | 14 | 1:13.63 | ||
| 5 | 19 | 1:18.50 | ||
| 6 | 8 | 1:10.11 | ||
| 6 | 21 | 1:42.32 | ||
| 6 | 5 | 1:05.71 | ||
| 7 | 13 | 1:12.71 | ||
| 7 | 12 | 1:11.06 | ||
| 8 | 22 | DQ | ||
| 8 | 9 | 1:10.91 |