| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | NS | ||
| 1 | 4 | 1:12.42 | ||
| 2 | 13 | 1:26.65 | ||
| 2 | 3 | 1:12.06 | ||
| 2 | 14 | 1:27.06 | ||
| 3 | 9 | 1:15.39 | ||
| 3 | 17 | 1:34.87 | ||
| 3 | 5 | 1:12.51 | ||
| 4 | 2 | 1:10.01 | ||
| 4 | 16 | 1:31.41 | ||
| 4 | 7 | 1:13.53 | ||
| 5 | 11 | 1:18.87 | ||
| 5 | 15 | 1:28.68 | ||
| 5 | 1 | 1:09.50 | ||
| 6 | 12 | 1:22.28 | ||
| 6 | 8 | 1:14.99 | ||
| 6 | 18 | 1:38.73 | ||
| 7 | 20 | DQ | ||
| 7 | 19 | 1:45.87 | ||
| 7 | 6 | 1:12.96 | ||
| 8 | 10 | 1:17.34 |