| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 53.86 (0. 0 53.86) |
||
| 2 | 6 | 51.15 (24.47 51.15) |
||
| 3 | 5 | 50.42 (23.99 50.42) |
||
| 4 | 3 | 49.70 (0. 0 49.70) |
||
| 5 | 1 | 47.41 (0. 0 47.41) |
||
| 6 | 2 | 48.80 (0. 0 48.80) |
||
| 7 | 9 | 54.48 (24.90 54.48) |
||
| 8 | 4 | 50.17 (24.11 50.17) |
||
| 9 | 7 | 51.42 (24.46 51.42) |