| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 52.67 (25.43 52.67) |
||
| 2 | 2 | 49.60 (23.92 49.60) |
||
| 3 | 6 | 50.29 (24.26 50.29) |
||
| 4 | 5 | 50.20 (24.61 50.20) |
||
| 5 | 1 | 49.46 (24.41 49.46) |
||
| 6 | 3 | 49.64 (23.95 49.64) |
||
| 7 | 4 | 49.79 (23.70 49.79) |
||
| 8 | 7 | 50.81 (23.99 50.81) |
||
| 9 | 8 | 52.31 (25.16 52.31) |
||
| 10 | 10 | 52.89 (25.22 52.89) |