| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | DQ | ||
| 1 | 7 | 44.38 | ||
| 1 | 16 | NS | ||
| 1 | 10 | 47.66 | ||
| 2 | 1 | 41.13 | ||
| 2 | 3 | 42.07 | ||
| 2 | 16 | DQ | ||
| 2 | 16 | NS | ||
| 3 | 4 | 42.77 | ||
| 3 | 16 | DQ | ||
| 3 | 9 | 47.41 | ||
| 3 | 16 | NS | ||
| 4 | 2 | 42.04 | ||
| 4 | 6 | 43.59 | ||
| 4 | 15 | 58.45 | ||
| 4 | 16 | NS | ||
| 5 | 8 | 44.41 | ||
| 5 | 12 | 51.08 | ||
| 5 | 5 | 43.51 | ||
| 5 | 11 | 51.02 | ||
| 6 | 16 | NS | ||
| 6 | 14 | 56.69 | ||
| 6 | 13 | 53.72 | ||
| 6 | 16 | DQ |