| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 52.74 (25.85 52.74) |
||
| 2 | 5 | 51.52 (25.13 51.52) |
||
| 3 | 4 | 51.08 (24.79 51.08) |
||
| 4 | 10 | NS (0. 0 0. 0) |
||
| 5 | 3 | 50.87 (24.61 50.87) |
||
| 6 | 1 | 49.24 (24.41 49.24) |
||
| 7 | 2 | 50.09 (24.04 50.09) |
||
| 8 | 8 | 53.08 (25.56 53.08) |
||
| 9 | 6 | 52.54 (25.46 52.54) |
||
| 10 | 9 | 53.84 (25.11 53.84) |