| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 1:09.09 | ||
| 1 | 3 | 41.92 | ||
| 2 | 18 | 1:09.08 | ||
| 2 | 6 | 44.46 | ||
| 3 | 16 | 1:03.43 | ||
| 3 | 15 | 57.65 | ||
| 3 | 13 | 53.92 | ||
| 4 | 8 | 47.21 | ||
| 5 | 17 | 1:05.48 | ||
| 5 | 9 | 48.78 | ||
| 5 | 7 | 45.62 | ||
| 6 | 10 | 49.34 | ||
| 6 | 12 | 52.63 | ||
| 6 | 5 | 43.37 | ||
| 7 | 20 | 1:11.54 | ||
| 7 | 11 | 51.26 | ||
| 7 | 14 | 56.63 | ||
| 8 | 22 | DQ | ||
| 8 | 21 | 1:11.66 | ||
| 8 | 4 | 43.13 | ||
| 9 | 2 | 41.84 | ||
| 10 | 1 | 41.45 |