| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 51.19 (51.19) |
||
| 1 | 5 | 45.81 (45.81) |
||
| 2 | 11 | 53.98 (53.98) |
||
| 2 | 3 | 43.12 (43.12) |
||
| 3 | 9 | 50.22 (50.22) |
||
| 3 | 2 | 42.72 (43.10) |
||
| 4 | 1 | 40.68 (40.68) |
||
| 4 | 12 | 58.63 (58.63) |
||
| 5 | 4 | 45.27 (45.27) |
||
| 5 | 7 | 49.47 (49.47) |
||
| 6 | 8 | 50.05 (50.05) |
||
| 6 | 6 | 47.46 (47.46) |