| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 1:13.97 | ||
| 1 | 18 | 1:22.40 | ||
| 2 | 6 | 1:12.42 | ||
| 2 | 19 | 1:23.43 | ||
| 3 | 12 | 1:16.73 | ||
| 3 | 1 | 1:07.88 | ||
| 4 | 2 | 1:08.59 | ||
| 4 | 20 | DQ | ||
| 5 | 13 | 1:18.16 | ||
| 5 | 11 | 1:16.24 | ||
| 6 | 3 | 1:10.94 | ||
| 6 | 10 | 1:14.96 | ||
| 7 | 4 | 1:11.58 | ||
| 7 | 14 | 1:20.66 | ||
| 8 | 15 | 1:22.24 | ||
| 8 | 9 | 1:14.86 | ||
| 9 | 5 | 1:12.39 | ||
| 9 | 16 | 1:22.26 | ||
| 10 | 7 | 1:12.68 | ||
| 10 | 17 | 1:22.39 |