| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 2 | 4 | 42.83 | ||
| 2 | 19 | 51.08 | ||
| 2 | 21 | 51.82 | ||
| 2 | 12 | 48.03 | ||
| 3 | 9 | 45.65 | ||
| 3 | 3 | 42.42 | ||
| 3 | 17 | 50.46 | ||
| 3 | 22 | 52.02 | ||
| 4 | 23 | 53.79 | ||
| 4 | 10 | 45.95 | ||
| 4 | 6 | 44.39 | ||
| 4 | 5 | 43.61 | ||
| 5 | 14 | 48.54 | ||
| 5 | 8 | 45.15 | ||
| 5 | 7 | 44.76 | ||
| 5 | 24 | 56.16 | ||
| 6 | 15 | 49.00 | ||
| 6 | 2 | 42.41 | ||
| 6 | 13 | 48.45 | ||
| 6 | 11 | 47.74 | ||
| 7 | 20 | 51.28 | ||
| 7 | 16 | 50.23 | ||
| 7 | 1 | 42.07 | ||
| 7 | 18 | 50.49 |