| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | DQ | ||
| 1 | 10 | 41.06 | ||
| 2 | 7 | 38.41 | ||
| 2 | 19 | 1:06.21 | ||
| 2 | 11 | 41.41 | ||
| 3 | 6 | 37.97 | ||
| 3 | 13 | 41.67 | ||
| 3 | 18 | 1:02.24 | ||
| 4 | 1 | 32.01 | ||
| 4 | 15 | 52.06 | ||
| 4 | 3 | 34.81 | ||
| 5 | 4 | 35.41 | ||
| 5 | 2 | 33.64 | ||
| 5 | 16 | 52.29 | ||
| 6 | 17 | 52.51 | ||
| 6 | 5 | 36.49 | ||
| 6 | 12 | 41.48 | ||
| 7 | 8 | 38.84 | ||
| 7 | 9 | 40.49 | ||
| 7 | 20 | NS | ||
| 8 | 20 | DQ | ||
| 8 | 14 | 41.98 |