| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 1:23.07 | ||
| 2 | 16 | 1:17.58 | ||
| 2 | 12 | 1:02.81 | ||
| 3 | 5 | 47.28 | ||
| 3 | 20 | DQ | ||
| 3 | 2 | 45.45 | ||
| 3 | 4 | 45.97 | ||
| 4 | 3 | 45.54 | ||
| 4 | 13 | 1:03.60 | ||
| 4 | 20 | NS | ||
| 4 | 7 | 50.29 | ||
| 5 | 11 | 57.77 | ||
| 5 | 6 | 49.02 | ||
| 5 | 1 | 42.31 | ||
| 5 | 10 | 57.55 | ||
| 6 | 14 | 1:04.84 | ||
| 6 | 20 | NS | ||
| 6 | 15 | 1:16.56 | ||
| 6 | 8 | 51.04 | ||
| 7 | 9 | 52.71 | ||
| 7 | 19 | 1:25.76 | ||
| 8 | 18 | 1:23.89 |