| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 52.02 (25.28 52.02) |
||
| 2 | 7 | 54.63 (25.84 54.63) |
||
| 3 | 10 | DQ (25.15 51.87) |
||
| 4 | 8 | 55.94 (26.69 55.94) |
||
| 5 | 4 | 52.17 (25.01 52.17) |
||
| 6 | 6 | 53.35 (25.93 53.35) |
||
| 7 | 1 | 50.27 (24.46 50.27) |
||
| 8 | 5 | 53.14 (25.53 53.14) |
||
| 9 | 9 | 57.22 (27.32 57.22) |
||
| 10 | 2 | 50.52 (24.22 50.52) |