| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 52.72 (23.80 52.72) |
||
| 2 | 1 | 51.89 (23.98 51.89) |
||
| 3 | 9 | 56.25 (26.09 56.25) |
||
| 4 | 8 | 53.92 (25.66 53.92) |
||
| 5 | 6 | 53.16 (24.59 53.16) |
||
| 6 | 4 | 52.75 (24.49 52.75) |
||
| 7 | 2 | 52.67 (24.41 52.67) |
||
| 8 | 7 | 53.18 (24.26 53.18) |
||
| 9 | 5 | 52.85 (24.87 52.85) |