| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 2 | 17 | 43.64 | ||
| 2 | 21 | DQ | ||
| 2 | 6 | 34.23 | ||
| 3 | 10 | 37.29 | ||
| 3 | 19 | 44.48 | ||
| 3 | 7 | 35.41 | ||
| 3 | 4 | 34.12 | ||
| 4 | 20 | 45.35 | ||
| 4 | 1 | 29.60 | ||
| 4 | 16 | 43.01 | ||
| 4 | 21 | NS | ||
| 5 | 8 | 36.51 | ||
| 5 | 13 | 39.29 | ||
| 5 | 2 | 33.75 | ||
| 5 | 15 | 41.07 | ||
| 6 | 18 | 44.00 | ||
| 6 | 14 | 41.02 | ||
| 6 | 3 | 33.93 | ||
| 6 | 11 | 37.70 | ||
| 7 | 12 | 38.10 | ||
| 7 | 5 | 34.21 | ||
| 7 | 9 | 36.96 |