| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 1:17.94 | ||
| 2 | 7 | 1:17.09 | ||
| 2 | 12 | 1:19.15 | ||
| 3 | 6 | 1:16.67 | ||
| 3 | 1 | 1:13.73 | ||
| 3 | 13 | 1:25.46 | ||
| 4 | 4 | 1:15.29 | ||
| 4 | 5 | 1:15.71 | ||
| 4 | 19 | DQ | ||
| 5 | 16 | 1:32.88 | ||
| 5 | 3 | 1:14.98 | ||
| 5 | 8 | 1:17.50 | ||
| 6 | 18 | 1:35.53 | ||
| 6 | 2 | 1:14.18 | ||
| 6 | 10 | 1:18.28 | ||
| 7 | 11 | 1:18.88 | ||
| 7 | 17 | 1:33.46 | ||
| 7 | 15 | 1:30.47 | ||
| 8 | 14 | 1:29.81 |