| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 49.30 (49.30) |
||
| 1 | 9 | DQ (1:32.41) |
||
| 2 | 1 | 40.57 (40.57) |
||
| 2 | 8 | 1:09.23 (1:09.23) |
||
| 3 | 2 | 42.98 (42.98) |
||
| 3 | 9 | DQ (1:07.39) |
||
| 4 | 5 | 48.80 (48.80) |
||
| 4 | 7 | 59.53 (1:03.64) |
||
| 5 | 9 | DQ (1:30.08) |
||
| 5 | 4 | 48.17 (48.17) |
||
| 6 | 3 | 44.06 (44.06) |
||
| 6 | 9 | DQ (1:21.71) |