| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 43.65 | ||
| 1 | 3 | 38.11 | ||
| 1 | 19 | 52.91 | ||
| 2 | 20 | 54.22 | ||
| 2 | 11 | 44.98 | ||
| 2 | 21 | NS | ||
| 3 | 2 | 37.82 | ||
| 3 | 16 | 48.34 | ||
| 3 | 13 | 45.49 | ||
| 4 | 1 | 37.67 | ||
| 4 | 10 | 44.83 | ||
| 5 | 5 | 38.69 | ||
| 5 | 12 | 45.18 | ||
| 5 | 7 | 43.63 | ||
| 6 | 4 | 38.23 | ||
| 6 | 18 | 51.81 | ||
| 6 | 15 | 46.59 | ||
| 7 | 14 | 45.57 | ||
| 7 | 6 | 39.42 | ||
| 7 | 21 | NS | ||
| 8 | 17 | 49.45 | ||
| 8 | 9 | 43.71 | ||
| 8 | 21 | NS |