| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 56.75 (56.75) |
||
| 1 | 6 | 49.76 (49.76) |
||
| 2 | 4 | 48.98 (48.98) |
||
| 2 | 7 | 50.83 (50.83) |
||
| 3 | 1 | 39.63 (39.63) |
||
| 3 | 12 | 1:03.74 (1:05.10) |
||
| 4 | 3 | 48.33 (48.33) |
||
| 4 | 9 | 52.15 (52.79) |
||
| 5 | 2 | 46.36 (46.36) |
||
| 5 | 8 | 52.01 (52.01) |
||
| 6 | 5 | 49.72 (49.72) |
||
| 6 | 10 | 55.65 (55.65) |