| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 1:11.12 | ||
| 1 | 10 | 1:16.41 | ||
| 2 | 15 | 1:19.56 | ||
| 2 | 17 | 1:23.14 | ||
| 2 | 8 | 1:11.87 | ||
| 3 | 11 | 1:17.42 | ||
| 3 | 20 | 1:28.36 | ||
| 3 | 7 | 1:11.58 | ||
| 3 | 21 | 1:28.74 | ||
| 4 | 16 | 1:22.88 | ||
| 4 | 9 | 1:14.85 | ||
| 4 | 23 | 1:35.86 | ||
| 4 | 1 | 1:09.77 | ||
| 5 | 22 | 1:30.42 | ||
| 5 | 2 | 1:09.92 | ||
| 5 | 13 | 1:18.87 | ||
| 5 | 12 | 1:18.38 | ||
| 6 | 24 | DQ | ||
| 6 | 19 | 1:24.98 | ||
| 6 | 14 | 1:19.17 | ||
| 6 | 3 | 1:10.41 | ||
| 7 | 18 | 1:23.29 | ||
| 7 | 4 | 1:10.99 | ||
| 8 | 5 | 1:11.00 |