| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 44.06 | ||
| 1 | 17 | 43.21 | ||
| 2 | 14 | 42.45 | ||
| 2 | 5 | 38.58 | ||
| 3 | 23 | DQ | ||
| 3 | 9 | 39.96 | ||
| 4 | 21 | 45.18 | ||
| 4 | 23 | DQ | ||
| 4 | 12 | 41.22 | ||
| 5 | 2 | 37.11 | ||
| 5 | 1 | 37.07 | ||
| 5 | 15 | 42.71 | ||
| 5 | 4 | 38.54 | ||
| 6 | 20 | 44.41 | ||
| 6 | 7 | 39.23 | ||
| 6 | 10 | 40.02 | ||
| 6 | 3 | 37.97 | ||
| 7 | 13 | 41.83 | ||
| 7 | 18 | 43.59 | ||
| 7 | 6 | 38.86 | ||
| 8 | 16 | 42.72 | ||
| 8 | 8 | 39.94 | ||
| 9 | 23 | DQ | ||
| 9 | 11 | 40.72 | ||
| 10 | 22 | 45.21 |