| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 42.44 | ||
| 1 | 10 | 41.49 | ||
| 2 | 14 | 43.78 | ||
| 2 | 19 | 1:01.39 | ||
| 2 | 7 | 39.64 | ||
| 3 | 4 | 36.39 | ||
| 3 | 11 | 41.90 | ||
| 3 | 20 | 1:05.51 | ||
| 4 | 2 | 35.44 | ||
| 4 | 18 | 58.11 | ||
| 4 | 8 | 40.75 | ||
| 5 | 22 | DQ | ||
| 5 | 9 | 40.97 | ||
| 5 | 3 | 35.63 | ||
| 6 | 17 | 55.04 | ||
| 6 | 15 | 43.94 | ||
| 6 | 1 | 35.13 | ||
| 7 | 13 | 43.52 | ||
| 7 | 5 | 39.17 | ||
| 7 | 21 | 1:15.18 | ||
| 8 | 6 | 39.37 | ||
| 8 | 16 | 44.98 |