| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 56.69 (25.77 56.69) |
||
| 2 | 4 | 54.73 (25.89 54.73) |
||
| 3 | 1 | 53.17 (25.80 53.17) |
||
| 4 | 3 | 54.15 (24.79 54.15) |
||
| 5 | 3 | 54.15 (26.00 54.15) |
||
| 6 | 2 | 54.03 (25.86 54.03) |
||
| 7 | 5 | 55.24 (26.68 55.24) |
||
| 8 | 6 | 55.90 (26.84 55.90) |
||
| 9 | 9 | NS (0. 0 0. 0) |
||
| 10 | 8 | 56.82 (27.38 56.82) |