| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 44.82 (44.82) |
||
| 1 | 9 | 51.72 (54.01) |
||
| 2 | 6 | 45.25 (45.25) |
||
| 2 | 8 | 50.99 (50.99) |
||
| 3 | 7 | 47.40 (47.40) |
||
| 3 | 2 | 41.99 (41.99) |
||
| 4 | 10 | 52.84 (52.84) |
||
| 4 | 1 | 41.27 (41.27) |
||
| 5 | 11 | 53.60 (53.60) |
||
| 5 | 3 | 42.58 (42.58) |
||
| 6 | 12 | 55.46 (58.10) |
||
| 6 | 4 | 43.71 (43.71) |