| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 44.69 (44.69) |
||
| 1 | 8 | 54.42 (54.42) |
||
| 2 | 10 | 56.47 (1:00.05) |
||
| 2 | 5 | 45.26 (45.26) |
||
| 3 | 2 | 43.46 (43.46) |
||
| 3 | 11 | DQ (48.89) |
||
| 4 | 3 | 43.68 (43.68) |
||
| 4 | 6 | 50.61 (50.61) |
||
| 5 | 1 | 42.46 (42.46) |
||
| 5 | 9 | 54.65 (55.51) |
||
| 6 | 7 | 52.43 (55.03) |
||
| 6 | 11 | DQ (45.43) |