| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 1:17.83 | ||
| 1 | 18 | 1:22.73 | ||
| 1 | 6 | 1:14.03 | ||
| 1 | 29 | 1:40.63 | ||
| 2 | 4 | 1:12.29 | ||
| 2 | 30 | 1:41.25 | ||
| 2 | 22 | 1:25.73 | ||
| 2 | 7 | 1:14.55 | ||
| 3 | 1 | 1:10.03 | ||
| 3 | 12 | 1:15.53 | ||
| 3 | 17 | 1:21.00 | ||
| 3 | 26 | 1:34.87 | ||
| 4 | 9 | 1:15.00 | ||
| 4 | 23 | 1:27.69 | ||
| 4 | 31 | NS | ||
| 4 | 15 | 1:18.25 | ||
| 5 | 16 | 1:18.35 | ||
| 5 | 24 | 1:32.35 | ||
| 5 | 3 | 1:12.15 | ||
| 5 | 5 | 1:13.75 | ||
| 6 | 10 | 1:15.05 | ||
| 6 | 11 | 1:15.10 | ||
| 6 | 28 | 1:36.17 | ||
| 6 | 19 | 1:23.36 | ||
| 7 | 21 | 1:24.34 | ||
| 7 | 8 | 1:14.64 | ||
| 7 | 2 | 1:10.34 | ||
| 7 | 27 | 1:35.49 | ||
| 8 | 31 | DQ | ||
| 8 | 20 | 1:23.66 | ||
| 8 | 13 | 1:15.79 | ||
| 8 | 25 | 1:33.11 |