| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 40.48 | ||
| 1 | 22 | 1:01.82 | ||
| 1 | 17 | 52.24 | ||
| 2 | 16 | 52.12 | ||
| 2 | 18 | 53.99 | ||
| 2 | 6 | 42.59 | ||
| 3 | 10 | 46.93 | ||
| 3 | 3 | 40.97 | ||
| 3 | 20 | 56.35 | ||
| 4 | 9 | 46.26 | ||
| 4 | 11 | 48.38 | ||
| 4 | 4 | 41.26 | ||
| 5 | 7 | 42.69 | ||
| 5 | 14 | 51.31 | ||
| 5 | 13 | 50.00 | ||
| 6 | 12 | 48.45 | ||
| 6 | 19 | 54.05 | ||
| 6 | 2 | 40.82 | ||
| 7 | 15 | 51.99 | ||
| 7 | 23 | DQ | ||
| 7 | 8 | 44.36 | ||
| 8 | 21 | 56.43 | ||
| 8 | 5 | 41.99 |