| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 52.04 (24.57 52.04) |
||
| 2 | 7 | 53.99 (25.05 53.99) |
||
| 3 | 2 | 52.75 (24.89 52.75) |
||
| 4 | 8 | 54.16 (25.23 54.16) |
||
| 5 | 4 | 53.49 (25.32 53.49) |
||
| 6 | 3 | 53.19 (24.92 53.19) |
||
| 7 | 6 | 53.91 (25.42 53.91) |
||
| 8 | 10 | NS (0. 0 0. 0) |
||
| 9 | 5 | 53.60 (24.69 53.60) |
||
| 10 | 9 | 55.23 (25.88 55.23) |