| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 42.72 | ||
| 1 | 17 | 44.85 | ||
| 1 | 13 | 43.39 | ||
| 2 | 9 | 42.02 | ||
| 2 | 6 | 41.09 | ||
| 2 | 10 | 42.37 | ||
| 3 | 12 | 42.79 | ||
| 3 | 2 | 40.74 | ||
| 3 | 4 | 40.95 | ||
| 4 | 3 | 40.79 | ||
| 4 | 8 | 41.43 | ||
| 4 | 7 | 41.12 | ||
| 5 | 5 | 40.96 | ||
| 5 | 1 | 37.75 | ||
| 5 | 14 | 44.07 | ||
| 6 | 18 | 45.31 | ||
| 6 | 16 | 44.42 | ||
| 6 | 23 | DQ | ||
| 7 | 19 | 45.75 | ||
| 7 | 20 | 46.05 | ||
| 7 | 15 | 44.37 | ||
| 8 | 21 | 46.26 | ||
| 8 | 23 | DQ | ||
| 8 | 22 | 46.59 |