| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | DQ (23.74 49.48) |
||
| 2 | 5 | 49.33 (23.66 49.33) |
||
| 3 | 7 | 1:00.71 (29.54 1:00.71) |
||
| 3 | 2 | 48.04 (23.60 48.04) |
||
| 4 | 1 | 47.55 (23.10 47.55) |
||
| 5 | 4 | 49.19 (23.51 49.19) |
||
| 6 | 3 | 48.28 (23.10 48.28) |
||
| 7 | 6 | 51.99 (24.85 51.99) |
||
| 8 | 8 | NS (0. 0 0. 0) |