| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 41.07 | ||
| 1 | 28 | DQ | ||
| 1 | 20 | 43.50 | ||
| 2 | 16 | 43.01 | ||
| 2 | 7 | 40.77 | ||
| 2 | 25 | 45.42 | ||
| 3 | 3 | 39.87 | ||
| 3 | 14 | 42.57 | ||
| 3 | 18 | 43.21 | ||
| 4 | 17 | 43.02 | ||
| 4 | 8 | 41.02 | ||
| 4 | 2 | 39.28 | ||
| 5 | 1 | 39.17 | ||
| 5 | 6 | 40.39 | ||
| 5 | 21 | 44.73 | ||
| 6 | 10 | 41.56 | ||
| 6 | 12 | 42.37 | ||
| 6 | 27 | 46.13 | ||
| 7 | 13 | 42.50 | ||
| 7 | 28 | NS | ||
| 7 | 11 | 41.89 | ||
| 8 | 22 | 44.74 | ||
| 8 | 5 | 40.30 | ||
| 8 | 15 | 42.71 | ||
| 9 | 4 | 40.12 | ||
| 9 | 24 | 45.40 | ||
| 9 | 26 | 45.68 | ||
| 10 | 28 | DQ | ||
| 10 | 19 | 43.39 | ||
| 10 | 23 | 45.23 |