| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 45.88 | ||
| 1 | 22 | NS | ||
| 1 | 7 | 29.32 | ||
| 2 | 20 | 47.57 | ||
| 2 | 4 | 28.98 | ||
| 2 | 12 | 43.32 | ||
| 3 | 9 | 35.09 | ||
| 3 | 13 | 43.69 | ||
| 3 | 5 | 29.06 | ||
| 4 | 16 | 45.81 | ||
| 4 | 6 | 29.14 | ||
| 4 | 22 | NS | ||
| 5 | 1 | 26.94 | ||
| 5 | 15 | 45.26 | ||
| 5 | 22 | NS | ||
| 6 | 21 | 50.18 | ||
| 6 | 3 | 28.00 | ||
| 6 | 19 | 47.25 | ||
| 7 | 18 | 46.43 | ||
| 7 | 2 | 27.82 | ||
| 7 | 11 | 40.68 | ||
| 8 | 10 | 38.35 | ||
| 8 | 8 | 31.27 | ||
| 8 | 14 | 45.09 |