| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 2 | 48.58 (23.64 48.58) |
||
| 2 | 4 | 48.91 (22.97 48.91) |
||
| 3 | 7 | 49.19 (23.53 49.19) |
||
| 4 | 3 | 48.89 (23.79 48.89) |
||
| 5 | 5 | 49.13 (23.42 49.13) |
||
| 6 | 8 | 49.29 (23.86 49.29) |
||
| 7 | 1 | 47.17 (22.64 47.17) |
||
| 8 | 10 | 50.69 (24.04 50.69) |
||
| 9 | 6 | 49.16 (23.81 49.16) |
||
| 10 | 9 | 50.12 (24.19 50.12) |