| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 44.27 | ||
| 1 | 16 | 44.30 | ||
| 1 | 22 | 49.01 | ||
| 2 | 8 | 41.77 | ||
| 2 | 11 | 42.87 | ||
| 2 | 17 | 45.35 | ||
| 3 | 12 | 43.22 | ||
| 3 | 10 | 42.35 | ||
| 3 | 15 | 44.27 | ||
| 4 | 5 | 40.25 | ||
| 4 | 2 | 39.09 | ||
| 4 | 1 | 37.01 | ||
| 5 | 7 | 41.25 | ||
| 5 | 5 | 40.25 | ||
| 5 | 13 | 43.42 | ||
| 6 | 9 | 42.18 | ||
| 6 | 3 | 39.81 | ||
| 6 | 20 | 46.99 | ||
| 7 | 14 | 43.80 | ||
| 7 | 4 | 39.93 | ||
| 7 | 19 | 46.53 | ||
| 8 | 6 | 41.14 | ||
| 8 | 21 | 47.53 | ||
| 8 | 18 | 46.51 |