| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 43.26 | ||
| 1 | 19 | 42.57 | ||
| 1 | 24 | 44.42 | ||
| 2 | 27 | 46.20 | ||
| 2 | 18 | 42.24 | ||
| 2 | 4 | 37.30 | ||
| 3 | 29 | 47.97 | ||
| 3 | 20 | 42.77 | ||
| 3 | 6 | 37.63 | ||
| 4 | 17 | 41.99 | ||
| 4 | 28 | 46.98 | ||
| 4 | 1 | 35.82 | ||
| 5 | 11 | 39.71 | ||
| 5 | 3 | 36.78 | ||
| 5 | 10 | 39.70 | ||
| 6 | 14 | 40.82 | ||
| 6 | 2 | 36.48 | ||
| 6 | 22 | 44.04 | ||
| 7 | 5 | 37.54 | ||
| 7 | 12 | 40.20 | ||
| 7 | 13 | 40.31 | ||
| 8 | 7 | 38.20 | ||
| 8 | 15 | 41.08 | ||
| 8 | 23 | 44.09 | ||
| 9 | 9 | 39.53 | ||
| 9 | 16 | 41.76 | ||
| 9 | 26 | 45.69 | ||
| 10 | 25 | 45.59 | ||
| 10 | 8 | 38.23 | ||
| 10 | 30 | DQ |