| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 3 | 51.80 (24.11 51.80) |
||
| 2 | 8 | 52.89 (24.53 52.89) |
||
| 3 | 10 | 54.12 (25.64 54.12) |
||
| 3 | 11 | 59.96 (27.21 59.96) |
||
| 3 | 6 | 52.38 (24.07 52.38) |
||
| 4 | 9 | 54.07 (24.83 54.07) |
||
| 4 | 1 | 51.05 (23.88 51.05) |
||
| 5 | 2 | 51.42 (24.25 51.42) |
||
| 6 | 4 | 51.93 (24.44 51.93) |
||
| 7 | 5 | 52.15 (24.25 52.15) |
||
| 8 | 7 | 52.60 (24.60 52.60) |