| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 51.37 (55.47) |
||
| 1 | 5 | 35.23 (35.23) |
||
| 2 | 4 | 35.11 (35.11) |
||
| 2 | 11 | 53.27 (57.84) |
||
| 3 | 3 | 35.00 (35.00) |
||
| 3 | 7 | 46.29 (46.69) |
||
| 4 | 6 | 35.62 (35.62) |
||
| 4 | 8 | 47.85 (47.85) |
||
| 5 | 1 | 33.71 (33.71) |
||
| 5 | 9 | 48.12 (48.12) |
||
| 6 | 2 | 34.86 (37.18) |
||
| 6 | 12 | DQ (57.11) |