| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 51.24 (23.87 51.24) |
||
| 2 | 9 | 52.06 (24.05 52.06) |
||
| 3 | 5 | 50.58 (23.44 50.58) |
||
| 4 | 3 | 49.97 (23.31 49.97) |
||
| 5 | 1 | 47.23 (21.74 47.23) |
||
| 6 | 2 | 49.72 (23.25 49.72) |
||
| 7 | 4 | 50.21 (23.25 50.21) |
||
| 8 | 8 | 51.45 (23.88 51.45) |
||
| 9 | 6 | 51.01 (23.78 51.01) |
||
| 10 | 10 | 52.72 (24.77 52.72) |