| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 55.14 (26.63 55.14) |
||
| 2 | 1 | 50.65 (24.16 50.65) |
||
| 3 | 4 | 51.77 (25.22 51.77) |
||
| 4 | 6 | 51.96 (25.67 51.96) |
||
| 5 | 5 | 51.95 (24.94 51.95) |
||
| 6 | 2 | 51.03 (24.73 51.03) |
||
| 7 | 3 | 51.12 (24.80 51.12) |
||
| 8 | 9 | NS (0. 0 0. 0) |
||
| 9 | 9 | NS (0. 0 0. 0) |
||
| 10 | 8 | 55.86 (26.44 55.86) |