| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 43.77 | ||
| 1 | 19 | 57.37 | ||
| 1 | 20 | 58.65 | ||
| 2 | 17 | 53.91 | ||
| 2 | 22 | DQ | ||
| 2 | 15 | 52.02 | ||
| 3 | 6 | 41.62 | ||
| 3 | 13 | 46.79 | ||
| 3 | 9 | 44.96 | ||
| 4 | 2 | 38.91 | ||
| 4 | 4 | 40.64 | ||
| 4 | 3 | 40.32 | ||
| 5 | 5 | 40.78 | ||
| 5 | 7 | 43.68 | ||
| 5 | 12 | 45.77 | ||
| 6 | 1 | 37.80 | ||
| 6 | 16 | 53.72 | ||
| 6 | 11 | 45.34 | ||
| 7 | 14 | 50.25 | ||
| 7 | 10 | 45.07 | ||
| 7 | 22 | DQ | ||
| 8 | 18 | 56.81 | ||
| 8 | 21 | 1:04.96 |