| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 50.39 (23.53 50.39) |
||
| 2 | 6 | 50.16 (23.57 50.16) |
||
| 3 | 5 | 50.01 (23.59 50.01) |
||
| 4 | 9 | 50.53 (23.33 50.53) |
||
| 5 | 3 | 49.74 (22.86 49.74) |
||
| 6 | 1 | 49.03 (22.29 49.03) |
||
| 6 | 2 | 49.60 (22.57 49.60) |
||
| 7 | 4 | 49.87 (23.26 49.87) |
||
| 8 | 8 | 50.50 (23.38 50.50) |