| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 49.19 (23.69 49.19) |
||
| 2 | 5 | 51.94 (24.62 51.94) |
||
| 3 | 2 | 49.32 (23.94 49.32) |
||
| 4 | 7 | 52.91 (24.69 52.91) |
||
| 5 | 3 | 50.00 (23.62 50.00) |
||
| 6 | 4 | 50.34 (23.95 50.34) |
||
| 7 | 8 | 53.36 (25.42 53.36) |
||
| 8 | 10 | NS (0. 0 0. 0) |
||
| 9 | 6 | 52.24 (25.09 52.24) |
||
| 10 | 9 | 54.55 (26.06 54.55) |