| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 30 | 45.39 | ||
| 1 | 33 | 45.94 | ||
| 1 | 7 | 29.81 | ||
| 1 | 28 | 42.80 | ||
| 1 | 15 | 33.35 | ||
| 2 | 22 | 38.94 | ||
| 2 | 29 | 45.30 | ||
| 2 | 12 | 32.18 | ||
| 2 | 19 | 37.47 | ||
| 2 | 5 | 28.41 | ||
| 3 | 23 | 38.98 | ||
| 3 | 13 | 32.22 | ||
| 3 | 4 | 28.22 | ||
| 3 | 36 | 46.89 | ||
| 4 | 27 | 42.01 | ||
| 4 | 10 | 31.98 | ||
| 4 | 20 | 37.67 | ||
| 4 | 1 | 27.49 | ||
| 4 | 25 | 40.13 | ||
| 5 | 18 | 36.73 | ||
| 5 | 16 | 34.62 | ||
| 5 | 8 | 31.40 | ||
| 5 | 3 | 28.09 | ||
| 5 | 31 | 45.74 | ||
| 6 | 2 | 27.83 | ||
| 6 | 17 | 34.84 | ||
| 6 | 14 | 33.05 | ||
| 6 | 24 | 39.97 | ||
| 6 | 35 | 46.61 | ||
| 7 | 38 | NS | ||
| 7 | 37 | 49.72 | ||
| 7 | 26 | 41.55 | ||
| 7 | 21 | 38.37 | ||
| 7 | 11 | 32.03 | ||
| 8 | 9 | 31.94 | ||
| 8 | 38 | DQ | ||
| 8 | 32 | 45.87 | ||
| 8 | 34 | 46.13 | ||
| 8 | 6 | 28.44 |