| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 53.59 (26.63 55.66 1:24.72 1:54.34) |
||
| 2 | 6 | 54.24 (26.24 54.24) |
||
| 3 | 4 | 53.88 (25.51 53.88) |
||
| 4 | 1 | 52.15 (24.99 52.15) |
||
| 5 | 2 | 53.14 (25.83 53.14) |
||
| 6 | 5 | 54.08 (26.45 54.08) |
||
| 7 | 7 | 54.41 (26.07 54.41) |
||
| 8 | 8 | 54.60 (26.35 54.60) |