| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 44.55 | ||
| 1 | 16 | 46.16 | ||
| 1 | 3 | 37.87 | ||
| 2 | 18 | 46.55 | ||
| 2 | 11 | 44.32 | ||
| 2 | 8 | 39.54 | ||
| 3 | 17 | 46.44 | ||
| 3 | 14 | 44.96 | ||
| 3 | 2 | 37.40 | ||
| 4 | 9 | 43.47 | ||
| 4 | 6 | 38.24 | ||
| 4 | 24 | DQ | ||
| 5 | 13 | 44.69 | ||
| 5 | 21 | 48.82 | ||
| 5 | 5 | 37.97 | ||
| 6 | 4 | 37.90 | ||
| 6 | 15 | 45.61 | ||
| 6 | 20 | 48.28 | ||
| 7 | 7 | 38.68 | ||
| 7 | 10 | 43.70 | ||
| 7 | 23 | 50.25 | ||
| 8 | 22 | 50.10 | ||
| 8 | 19 | 47.73 | ||
| 8 | 1 | 37.28 |