| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 50.07 | ||
| 1 | 10 | 46.22 | ||
| 2 | 19 | 55.37 | ||
| 2 | 5 | 43.92 | ||
| 2 | 6 | 44.30 | ||
| 3 | 15 | 52.50 | ||
| 3 | 2 | 40.35 | ||
| 3 | 21 | 1:05.02 | ||
| 4 | 4 | 43.58 | ||
| 4 | 1 | 40.20 | ||
| 4 | 16 | 53.20 | ||
| 5 | 8 | 45.16 | ||
| 5 | 7 | 44.55 | ||
| 5 | 18 | 55.23 | ||
| 6 | 3 | 41.27 | ||
| 6 | 17 | 55.04 | ||
| 6 | 14 | 51.70 | ||
| 7 | 11 | 46.42 | ||
| 7 | 20 | 58.68 | ||
| 7 | 10 | 46.22 | ||
| 8 | 12 | 46.71 | ||
| 8 | 9 | 45.61 |