| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 41.76 | ||
| 1 | 17 | 43.29 | ||
| 1 | 24 | DQ | ||
| 2 | 16 | 42.34 | ||
| 2 | 21 | 45.91 | ||
| 2 | 20 | 44.61 | ||
| 3 | 6 | 39.27 | ||
| 3 | 12 | 41.49 | ||
| 3 | 11 | 40.98 | ||
| 4 | 5 | 39.01 | ||
| 4 | 1 | 35.42 | ||
| 4 | 10 | 40.91 | ||
| 5 | 2 | 37.48 | ||
| 5 | 7 | 39.50 | ||
| 5 | 4 | 38.05 | ||
| 6 | 9 | 39.73 | ||
| 6 | 14 | 41.85 | ||
| 6 | 3 | 37.97 | ||
| 7 | 19 | 44.33 | ||
| 7 | 8 | 39.58 | ||
| 7 | 15 | 42.04 | ||
| 8 | 22 | 46.65 | ||
| 8 | 23 | 48.77 | ||
| 8 | 18 | 43.56 |