| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 53.31 (25.59 53.31) |
||
| 2 | 9 | 54.15 (25.67 54.15) |
||
| 3 | 6 | 52.71 (25.04 52.71) |
||
| 4 | 3 | 52.49 (25.01 52.49) |
||
| 5 | 4 | 52.53 (24.61 52.53) |
||
| 6 | 7 | 52.74 (25.28 52.74) |
||
| 7 | 5 | 52.57 (24.64 52.57) |
||
| 8 | 1 | 51.97 (25.15 51.97) |
||
| 9 | 2 | 52.10 (24.85 52.10) |
||
| 10 | 10 | NS (0. 0 0. 0) |