| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 46.98 (46.98) |
||
| 1 | 5 | 34.93 (34.93) |
||
| 2 | 8 | 45.01 (45.01) |
||
| 2 | 6 | 35.70 (35.70) |
||
| 3 | 1 | 32.72 (32.72) |
||
| 3 | 11 | 49.23 (49.23) |
||
| 4 | 3 | 33.78 (33.78) |
||
| 4 | 7 | 44.27 (49.38) |
||
| 5 | 4 | 34.86 (34.86) |
||
| 5 | 9 | 46.46 (52.99) |
||
| 6 | 12 | DQ (54.11) |
||
| 6 | 2 | 33.23 (33.23) |