| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 53.12 (25.44 53.12) |
||
| 2 | 9 | NS (0. 0 0. 0) |
||
| 3 | 5 | 51.75 (25.25 51.75) |
||
| 4 | 2 | 49.65 (24.03 49.65) |
||
| 5 | 1 | 48.32 (23.59 48.32) |
||
| 6 | 4 | 50.27 (24.33 50.27) |
||
| 7 | 3 | 49.80 (24.35 49.80) |
||
| 8 | 6 | 51.91 (25.07 51.91) |
||
| 9 | 8 | 53.68 (26.06 53.68) |