| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 46.22 | ||
| 1 | 5 | 38.10 | ||
| 1 | 20 | 51.35 | ||
| 2 | 11 | 43.14 | ||
| 2 | 18 | 50.43 | ||
| 2 | 7 | 39.14 | ||
| 3 | 17 | 50.31 | ||
| 3 | 14 | 44.37 | ||
| 3 | 2 | 37.42 | ||
| 4 | 3 | 37.80 | ||
| 4 | 19 | 50.81 | ||
| 4 | 12 | 43.30 | ||
| 5 | 10 | 42.68 | ||
| 5 | 1 | 36.57 | ||
| 5 | 21 | 52.61 | ||
| 6 | 6 | 38.66 | ||
| 6 | 9 | 41.90 | ||
| 7 | 4 | 37.86 | ||
| 7 | 13 | 43.58 | ||
| 8 | 15 | 44.65 | ||
| 8 | 8 | 39.21 |