| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 42.71 | ||
| 1 | 22 | 48.59 | ||
| 1 | 5 | 35.94 | ||
| 2 | 17 | 46.25 | ||
| 2 | 21 | 48.33 | ||
| 2 | 11 | 40.74 | ||
| 3 | 4 | 35.77 | ||
| 3 | 24 | DQ | ||
| 3 | 13 | 43.07 | ||
| 4 | 19 | 46.99 | ||
| 4 | 7 | 37.66 | ||
| 4 | 6 | 36.51 | ||
| 5 | 9 | 38.70 | ||
| 5 | 3 | 34.71 | ||
| 5 | 20 | 47.88 | ||
| 6 | 8 | 38.58 | ||
| 6 | 10 | 40.24 | ||
| 6 | 23 | 49.47 | ||
| 7 | 16 | 45.82 | ||
| 7 | 2 | 34.46 | ||
| 7 | 18 | 46.29 | ||
| 8 | 1 | 32.87 | ||
| 8 | 15 | 45.79 | ||
| 8 | 14 | 43.57 |