| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 52.22 (25.67 52.22) |
||
| 2 | 6 | 51.91 (24.74 51.91) |
||
| 3 | 4 | 50.76 (24.19 50.76) |
||
| 4 | 2 | 48.83 (23.96 48.83) |
||
| 5 | 3 | 49.14 (23.89 49.14) |
||
| 6 | 1 | 47.89 (23.70 47.89) |
||
| 7 | 5 | 51.10 (24.64 51.10) |
||
| 8 | 8 | 52.28 (25.26 52.28) |
||
| 9 | 9 | 52.46 (25.09 52.46) |
||
| 10 | 10 | 52.99 (25.60 52.99) |