| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 44.79 | ||
| 1 | 6 | 34.97 | ||
| 2 | 1 | 27.75 | ||
| 2 | 23 | DQ | ||
| 2 | 15 | 40.46 | ||
| 3 | 17 | 44.49 | ||
| 3 | 20 | 50.77 | ||
| 3 | 12 | 38.01 | ||
| 4 | 3 | 33.74 | ||
| 4 | 19 | 49.32 | ||
| 4 | 11 | 37.25 | ||
| 5 | 5 | 34.57 | ||
| 5 | 22 | 58.38 | ||
| 5 | 2 | 30.35 | ||
| 6 | 8 | 36.05 | ||
| 6 | 4 | 34.41 | ||
| 6 | 23 | DQ | ||
| 7 | 10 | 37.08 | ||
| 7 | 16 | 42.68 | ||
| 7 | 14 | 40.44 | ||
| 8 | 21 | 53.15 | ||
| 8 | 23 | DQ | ||
| 8 | 9 | 36.30 | ||
| 9 | 7 | 35.04 | ||
| 9 | 23 | DQ | ||
| 10 | 13 | 40.08 |