| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 39.29 | ||
| 1 | 1 | 33.34 | ||
| 1 | 22 | 49.70 | ||
| 2 | 16 | 42.78 | ||
| 2 | 8 | 35.34 | ||
| 2 | 13 | 40.10 | ||
| 3 | 14 | 40.17 | ||
| 3 | 17 | 45.44 | ||
| 3 | 5 | 34.81 | ||
| 4 | 10 | 39.06 | ||
| 4 | 2 | 33.99 | ||
| 4 | 18 | 45.49 | ||
| 5 | 20 | 46.58 | ||
| 5 | 6 | 34.99 | ||
| 5 | 9 | 38.97 | ||
| 6 | 4 | 34.26 | ||
| 6 | 19 | 46.24 | ||
| 6 | 11 | 39.28 | ||
| 7 | 7 | 35.29 | ||
| 7 | 21 | 48.07 | ||
| 7 | 15 | 40.98 | ||
| 8 | 3 | 34.20 | ||
| 8 | 23 | 50.18 | ||
| 8 | 24 | DQ |