| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 47.47 | ||
| 1 | 5 | 45.33 | ||
| 1 | 23 | 53.38 | ||
| 2 | 20 | 51.67 | ||
| 2 | 21 | 51.74 | ||
| 2 | 8 | 45.77 | ||
| 3 | 12 | 48.06 | ||
| 3 | 9 | 46.00 | ||
| 3 | 2 | 41.14 | ||
| 4 | 14 | 48.59 | ||
| 4 | 3 | 44.44 | ||
| 4 | 10 | 46.81 | ||
| 5 | 19 | 50.06 | ||
| 5 | 16 | 48.83 | ||
| 5 | 7 | 45.49 | ||
| 6 | 18 | 49.71 | ||
| 6 | 15 | 48.67 | ||
| 6 | 1 | 40.89 | ||
| 7 | 22 | 52.06 | ||
| 7 | 6 | 45.40 | ||
| 7 | 13 | 48.34 | ||
| 8 | 4 | 45.03 | ||
| 8 | 17 | 49.58 | ||
| 8 | 24 | 53.63 |