| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 52.30 (52.30) |
||
| 2 | 8 | 55.23 (55.23) |
||
| 3 | 9 | 59.63 (1:04.15) |
||
| 3 | 2 | 48.23 (48.23) |
||
| 4 | 10 | 1:00.55 (1:05.88) |
||
| 4 | 3 | 48.86 (48.86) |
||
| 5 | 11 | 1:15.22 (1:15.22) |
||
| 5 | 7 | 52.92 (52.92) |
||
| 6 | 4 | 51.06 (51.06) |
||
| 6 | 12 | DQ (59.28) |
||
| 7 | 12 | SCR (41.37) |
||
| 7 | 1 | 41.44 | ||
| 8 | 5 | 51.61 (51.61) |