| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 55.52 (27.08 55.52) |
||
| 2 | 5 | 54.58 (26.27 54.58) |
||
| 3 | 3 | 54.13 (26.23 54.13) |
||
| 4 | 10 | 56.37 (27.11 56.37) |
||
| 4 | 6 | 54.81 (26.62 54.81) |
||
| 4 | 1 | 47.98 (23.00 47.98) |
||
| 5 | 2 | 53.21 (26.17 53.21) |
||
| 6 | 7 | 55.48 (27.10 55.48) |
||
| 7 | 4 | 54.51 (27.05 54.51) |
||
| 8 | 9 | 55.89 (26.87 55.89) |