| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 0 | 9 | 53.71 (11.84 25.51 39.27 53.71) |
||
| 1 | 8 | 52.79 (12.13 25.34 38.93 52.79) |
||
| 2 | 5 | 51.25 (11.69 24.61 38.10 51.25) |
||
| 3 | 3 | 50.99 (12.06 24.84 38.29 50.99) |
||
| 4 | 2 | 50.83 (11.86 24.17 37.99 50.83) |
||
| 5 | 4 | 51.12 (11.82 24.24 38.20 51.12) |
||
| 6 | 1 | 49.69 (11.51 23.95 36.96 49.69) |
||
| 7 | 6 | 52.62 (11.94 24.96 38.74 52.62) |
||
| 8 | 7 | 52.72 (12.13 25.58 39.00 52.72) |
||
| 9 | 10 | 54.05 (12.42 26.18 39.87 54.05) |