| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 51.56 (24.85 51.56) |
||
| 2 | 9 | 52.76 (25.30 52.76) |
||
| 3 | 5 | 50.69 (24.25 50.69) |
||
| 4 | 10 | 52.77 (25.00 52.77) |
||
| 5 | 8 | 51.85 (25.02 51.85) |
||
| 6 | 1 | 49.38 (23.79 49.38) |
||
| 7 | 6 | 51.02 (24.48 51.02) |
||
| 8 | 3 | 50.24 (24.42 50.24) |
||
| 9 | 4 | 50.33 (24.24 50.33) |
||
| 10 | 2 | 49.64 (23.92 49.64) |