| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 50.93 (24.29 50.93) |
||
| 1 | 4 | 50.13 (24.38 50.13) |
||
| 2 | 6 | 50.41 (24.65 50.41) |
||
| 3 | 7 | 50.42 (23.94 50.42) |
||
| 4 | 1 | 49.30 (23.63 49.30) |
||
| 5 | 2 | 49.56 (23.45 49.56) |
||
| 6 | 3 | 49.79 (23.99 49.79) |
||
| 7 | 5 | 50.26 (24.26 50.26) |
||
| 8 | 9 | 1:05.02 (23.06 1:05.02) |