| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 49.83 (23.53 49.83) |
||
| 2 | 10 | NS (0. 0 0. 0) |
||
| 3 | 1 | 49.12 (23.52 49.12) |
||
| 4 | 4 | 49.59 (24.03 49.59) |
||
| 5 | 9 | 51.98 (24.37 51.98) |
||
| 6 | 8 | 51.64 (24.86 51.64) |
||
| 7 | 6 | 50.75 (24.65 50.75) |
||
| 8 | 2 | 49.45 (23.62 49.45) |
||
| 9 | 3 | 49.47 (24.27 49.47) |
||
| 10 | 7 | 50.79 (24.45 50.79) |