| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 50.36 (50.36) |
||
| 1 | 7 | 59.90 (59.90) |
||
| 2 | 2 | 49.83 (49.83) |
||
| 2 | 10 | 1:04.69 (1:04.69) |
||
| 3 | 6 | 51.69 (51.69) |
||
| 3 | 9 | 1:03.62 (1:03.62) |
||
| 4 | 5 | 51.42 (51.42) |
||
| 4 | 11 | 1:30.40 (1:30.40) |
||
| 5 | 8 | 1:03.52 (1:03.52) |
||
| 5 | 4 | 50.49 (50.49) |
||
| 6 | 12 | DQ (1:05.27) |
||
| 6 | 1 | 47.04 (47.04) |