| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 52.27 (25.47 52.27) |
||
| 2 | 2 | 51.80 (24.98 51.80) |
||
| 3 | 10 | NS (0. 0 0. 0) |
||
| 4 | 6 | 53.17 (25.97 53.17) |
||
| 5 | 7 | 53.24 (25.81 53.24) |
||
| 6 | 3 | 52.04 (25.37 52.04) |
||
| 7 | 8 | 53.59 (25.64 53.59) |
||
| 8 | 9 | 53.73 (26.16 53.73) |
||
| 9 | 5 | 52.84 (25.77 52.84) |
||
| 10 | 1 | 51.79 (25.40 51.79) |