| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 1:10.12 | ||
| 1 | 15 | 1:17.44 | ||
| 1 | 20 | DQ | ||
| 2 | 13 | 1:15.62 | ||
| 2 | 6 | 1:09.47 | ||
| 2 | 18 | 1:46.04 | ||
| 3 | 2 | 1:06.70 | ||
| 3 | 9 | 1:12.09 | ||
| 3 | 17 | 1:41.74 | ||
| 4 | 1 | 1:05.96 | ||
| 4 | 12 | 1:14.34 | ||
| 4 | 19 | 1:46.91 | ||
| 5 | 20 | DQ | ||
| 5 | 10 | 1:12.72 | ||
| 5 | 3 | 1:06.98 | ||
| 6 | 4 | 1:08.01 | ||
| 6 | 20 | DQ | ||
| 6 | 11 | 1:12.78 | ||
| 7 | 5 | 1:09.12 | ||
| 7 | 14 | 1:16.06 | ||
| 8 | 16 | 1:18.65 | ||
| 8 | 8 | 1:11.41 |