| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 41.54 (41.54) |
||
| 1 | 10 | 55.05 (55.05) |
||
| 2 | 12 | DQ (1:04.54) |
||
| 2 | 4 | 43.25 (43.25) |
||
| 3 | 11 | 56.82 (56.82) |
||
| 3 | 5 | 43.43 (43.43) |
||
| 4 | 2 | 41.23 (42.77) |
||
| 4 | 8 | 50.42 (50.42) |
||
| 5 | 9 | 54.22 (54.22) |
||
| 5 | 6 | 46.45 (49.26) |
||
| 6 | 1 | 40.20 (40.20) |
||
| 6 | 7 | 50.36 (52.18) |