| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 51.52 (25.17 51.52) |
||
| 2 | 5 | 50.30 (24.28 50.30) |
||
| 3 | 4 | 49.93 (23.88 49.93) |
||
| 4 | 2 | 48.83 (23.22 48.83) |
||
| 5 | 1 | 48.17 (23.31 48.17) |
||
| 6 | 3 | 49.85 (23.87 49.85) |
||
| 7 | 4 | 49.93 (24.05 49.93) |
||
| 8 | 8 | 53.53 (25.15 53.53) |
||
| 10 | 6 | 51.01 (24.56 51.01) |