| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 44.35 | ||
| 1 | 23 | DQ | ||
| 1 | 15 | 51.13 | ||
| 2 | 7 | 41.92 | ||
| 2 | 12 | 47.03 | ||
| 2 | 18 | 56.25 | ||
| 3 | 3 | 40.01 | ||
| 3 | 21 | 58.07 | ||
| 3 | 13 | 48.48 | ||
| 4 | 5 | 41.12 | ||
| 4 | 1 | 39.49 | ||
| 4 | 20 | 57.33 | ||
| 5 | 2 | 39.65 | ||
| 5 | 10 | 42.82 | ||
| 5 | 17 | 51.60 | ||
| 6 | 8 | 42.37 | ||
| 6 | 9 | 42.58 | ||
| 6 | 19 | 57.30 | ||
| 7 | 22 | 1:15.36 | ||
| 7 | 6 | 41.59 | ||
| 7 | 14 | 48.70 | ||
| 8 | 16 | 51.54 | ||
| 8 | 4 | 41.11 |