| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 41.88 | ||
| 1 | 10 | 35.58 | ||
| 1 | 15 | 43.30 | ||
| 1 | 5 | 34.62 | ||
| 2 | 16 | 44.87 | ||
| 2 | 8 | 35.14 | ||
| 2 | 21 | 48.73 | ||
| 2 | 6 | 34.63 | ||
| 3 | 9 | 35.43 | ||
| 3 | 22 | DQ | ||
| 3 | 4 | 34.38 | ||
| 3 | 19 | 46.57 | ||
| 4 | 17 | 46.06 | ||
| 4 | 13 | 41.36 | ||
| 4 | 3 | 33.98 | ||
| 4 | 2 | 33.84 | ||
| 5 | 20 | 47.09 | ||
| 5 | 7 | 34.73 | ||
| 5 | 12 | 40.21 | ||
| 5 | 11 | 35.86 | ||
| 6 | 18 | 46.07 | ||
| 6 | 1 | 33.42 | ||
| 6 | 22 | DQ | ||
| 6 | 22 | NS |