| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 40.08 | ||
| 1 | 22 | DQ | ||
| 1 | 18 | 43.30 | ||
| 2 | 22 | NS | ||
| 2 | 1 | 32.69 | ||
| 2 | 17 | 43.02 | ||
| 3 | 4 | 33.68 | ||
| 3 | 11 | 37.57 | ||
| 3 | 10 | 37.30 | ||
| 4 | 3 | 33.64 | ||
| 4 | 2 | 33.62 | ||
| 4 | 9 | 36.72 | ||
| 5 | 6 | 35.46 | ||
| 5 | 7 | 35.55 | ||
| 5 | 12 | 39.59 | ||
| 6 | 14 | 40.10 | ||
| 6 | 8 | 36.42 | ||
| 6 | 5 | 34.98 | ||
| 7 | 21 | 51.93 | ||
| 7 | 15 | 41.64 | ||
| 7 | 19 | 45.62 | ||
| 8 | 20 | 48.21 | ||
| 8 | 16 | 42.87 |