| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 49.25 | ||
| 1 | 3 | 34.17 | ||
| 1 | 24 | 55.81 | ||
| 2 | 14 | 44.12 | ||
| 2 | 19 | 48.00 | ||
| 2 | 6 | 35.43 | ||
| 3 | 23 | 51.84 | ||
| 3 | 12 | 43.41 | ||
| 3 | 5 | 34.84 | ||
| 4 | 16 | 44.33 | ||
| 4 | 9 | 39.54 | ||
| 4 | 4 | 34.37 | ||
| 5 | 10 | 40.43 | ||
| 5 | 17 | 45.16 | ||
| 5 | 1 | 33.14 | ||
| 6 | 11 | 42.97 | ||
| 6 | 2 | 33.98 | ||
| 6 | 15 | 44.32 | ||
| 7 | 18 | 46.12 | ||
| 7 | 7 | 35.65 | ||
| 7 | 21 | 50.44 | ||
| 8 | 13 | 43.75 | ||
| 8 | 22 | 50.73 | ||
| 8 | 8 | 37.07 |