| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 2 | 19 | 51.92 | ||
| 2 | 22 | NS | ||
| 2 | 22 | NS | ||
| 3 | 16 | 47.35 | ||
| 3 | 8 | 44.60 | ||
| 3 | 4 | 35.44 | ||
| 4 | 1 | 34.23 | ||
| 4 | 12 | 45.96 | ||
| 4 | 15 | 47.29 | ||
| 5 | 5 | 35.85 | ||
| 5 | 14 | 47.22 | ||
| 5 | 7 | 40.57 | ||
| 6 | 2 | 34.94 | ||
| 6 | 10 | 45.05 | ||
| 6 | 21 | 59.59 | ||
| 7 | 9 | 44.77 | ||
| 7 | 13 | 46.18 | ||
| 7 | 3 | 35.06 | ||
| 8 | 17 | 50.63 | ||
| 8 | 22 | NS | ||
| 8 | 20 | 57.28 | ||
| 9 | 18 | 51.29 | ||
| 9 | 11 | 45.51 | ||
| 9 | 6 | 36.88 |