| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 46.26 (46.26) |
||
| 1 | 4 | 42.52 (42.52) |
||
| 2 | 12 | 46.79 (46.79) |
||
| 2 | 3 | 42.25 (42.25) |
||
| 3 | 1 | 41.32 (41.32) |
||
| 3 | 5 | 44.13 (44.13) |
||
| 4 | 2 | 42.06 (42.06) |
||
| 4 | 9 | 45.55 (45.55) |
||
| 5 | 6 | 44.28 (44.28) |
||
| 5 | 10 | 45.68 (45.68) |
||
| 6 | 8 | 45.50 (45.50) |
||
| 6 | 7 | 44.33 (44.33) |