| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:10.48 | ||
| 1 | 22 | DQ | ||
| 1 | 4 | 46.78 | ||
| 2 | 12 | 1:00.02 | ||
| 2 | 20 | 1:12.60 | ||
| 3 | 6 | 48.09 | ||
| 3 | 11 | 53.29 | ||
| 3 | 15 | 1:04.43 | ||
| 4 | 17 | 1:07.05 | ||
| 4 | 9 | 52.19 | ||
| 4 | 22 | DQ | ||
| 5 | 16 | 1:04.49 | ||
| 5 | 8 | 48.96 | ||
| 5 | 1 | 41.57 | ||
| 6 | 2 | 43.40 | ||
| 6 | 13 | 1:01.54 | ||
| 6 | 3 | 45.76 | ||
| 7 | 14 | 1:04.31 | ||
| 7 | 5 | 47.21 | ||
| 7 | 19 | 1:11.54 | ||
| 8 | 21 | 1:18.84 | ||
| 8 | 10 | 52.67 | ||
| 8 | 7 | 48.78 |