| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 58.22 (0. 0 58.22) |
||
| 2 | 1 | 53.71 (25.63 53.71) |
||
| 3 | 2 | 54.45 (25.23 54.45) |
||
| 4 | 9 | DQ (30.57 1:05.72) |
||
| 4 | 3 | 54.90 (25.67 54.90) |
||
| 5 | 9 | NS (0. 0 0. 0) |
||
| 5 | 4 | 56.08 (26.86 56.08) |
||
| 6 | 5 | 56.78 (27.27 56.78) |
||
| 7 | 6 | 57.35 (26.90 57.35) |
||
| 8 | 8 | 1:00.55 (28.65 1:00.55) |