| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 45.12 | ||
| 1 | 21 | 1:04.23 | ||
| 1 | 5 | 41.93 | ||
| 2 | 13 | 48.35 | ||
| 2 | 22 | DQ | ||
| 2 | 3 | 41.01 | ||
| 3 | 18 | 1:00.49 | ||
| 3 | 15 | 51.74 | ||
| 3 | 10 | 45.83 | ||
| 4 | 7 | 44.27 | ||
| 4 | 1 | 40.18 | ||
| 4 | 20 | 1:02.88 | ||
| 5 | 4 | 41.41 | ||
| 5 | 19 | 1:01.37 | ||
| 5 | 14 | 48.72 | ||
| 6 | 6 | 43.82 | ||
| 6 | 22 | DQ | ||
| 6 | 2 | 40.93 | ||
| 7 | 9 | 45.23 | ||
| 7 | 11 | 47.23 | ||
| 7 | 17 | 56.39 | ||
| 8 | 16 | 55.42 | ||
| 8 | 12 | 47.80 |