| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 41.94 | ||
| 1 | 21 | 50.40 | ||
| 1 | 20 | 49.76 | ||
| 2 | 17 | 46.65 | ||
| 2 | 11 | 43.50 | ||
| 2 | 8 | 40.79 | ||
| 3 | 15 | 45.98 | ||
| 3 | 13 | 44.60 | ||
| 3 | 1 | 33.44 | ||
| 4 | 5 | 39.13 | ||
| 4 | 3 | 36.01 | ||
| 4 | 10 | 42.59 | ||
| 5 | 7 | 40.61 | ||
| 5 | 18 | 47.24 | ||
| 5 | 2 | 34.59 | ||
| 6 | 6 | 40.09 | ||
| 6 | 4 | 37.74 | ||
| 6 | 14 | 45.55 | ||
| 7 | 12 | 43.63 | ||
| 7 | 16 | 46.60 | ||
| 7 | 19 | 49.37 |