| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 54.47 (54.47) |
||
| 1 | 6 | 43.17 (43.17) |
||
| 2 | 3 | 40.36 (40.36) |
||
| 2 | 7 | 50.43 (50.43) |
||
| 3 | 2 | 39.66 (39.66) |
||
| 3 | 9 | 51.67 (51.67) |
||
| 4 | 8 | 50.98 (50.98) |
||
| 4 | 1 | 38.72 (38.72) |
||
| 5 | 4 | 41.35 (41.35) |
||
| 5 | 10 | 51.98 (51.98) |
||
| 6 | 5 | 43.14 (43.14) |
||
| 6 | 12 | DQ (54.00) |