| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 42.94 | ||
| 1 | 17 | 53.10 | ||
| 1 | 19 | NS | ||
| 2 | 10 | 43.34 | ||
| 2 | 18 | 57.85 | ||
| 2 | 7 | 42.42 | ||
| 3 | 11 | 43.46 | ||
| 3 | 6 | 41.82 | ||
| 3 | 3 | 40.94 | ||
| 4 | 1 | 39.90 | ||
| 4 | 19 | NS | ||
| 4 | 2 | 40.12 | ||
| 5 | 14 | 46.71 | ||
| 5 | 19 | NS | ||
| 5 | 19 | NS | ||
| 6 | 9 | 43.21 | ||
| 6 | 16 | 48.49 | ||
| 6 | 19 | NS | ||
| 7 | 15 | 47.72 | ||
| 7 | 12 | 43.62 | ||
| 7 | 13 | 44.18 | ||
| 8 | 19 | DQ | ||
| 8 | 5 | 41.55 | ||
| 8 | 4 | 41.23 |