| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 14 | 42.67 | ||
| 1 | 21 | 46.71 | ||
| 1 | 9 | 40.33 | ||
| 2 | 16 | 43.63 | ||
| 2 | 7 | 38.21 | ||
| 2 | 3 | 35.99 | ||
| 3 | 20 | 46.63 | ||
| 3 | 12 | 40.70 | ||
| 3 | 1 | 35.67 | ||
| 4 | 8 | 38.79 | ||
| 4 | 15 | 43.27 | ||
| 4 | 4 | 36.44 | ||
| 5 | 17 | 45.35 | ||
| 5 | 6 | 37.75 | ||
| 5 | 5 | 36.57 | ||
| 6 | 23 | 50.62 | ||
| 6 | 2 | 35.97 | ||
| 6 | 11 | 40.40 | ||
| 7 | 13 | 41.18 | ||
| 7 | 22 | 49.67 | ||
| 7 | 24 | DQ | ||
| 8 | 18 | 45.51 | ||
| 8 | 19 | 45.52 | ||
| 8 | 10 | 40.37 |