| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 49.02 (23.82 49.02) |
||
| 2 | 6 | 49.26 (23.78 49.26) |
||
| 3 | 7 | 49.45 (23.71 49.45) |
||
| 4 | 9 | 50.09 (23.79 50.09) |
||
| 4 | 1 | 48.07 (23.44 48.07) |
||
| 5 | 2 | 48.39 (23.21 48.39) |
||
| 5 | 10 | 52.08 (24.56 52.08) |
||
| 6 | 8 | 49.92 (23.57 49.92) |
||
| 7 | 3 | 48.64 (23.39 48.64) |
||
| 8 | 5 | 49.24 (23.76 49.24) |