| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 44.51 | ||
| 1 | 5 | 31.05 | ||
| 1 | 19 | 43.53 | ||
| 2 | 7 | 32.44 | ||
| 2 | 18 | 43.30 | ||
| 2 | 20 | 43.64 | ||
| 3 | 14 | 41.01 | ||
| 3 | 3 | 29.59 | ||
| 3 | 15 | 42.41 | ||
| 4 | 10 | 35.49 | ||
| 4 | 1 | 27.65 | ||
| 4 | 8 | 33.05 | ||
| 5 | 9 | 35.20 | ||
| 5 | 2 | 27.96 | ||
| 5 | 13 | 40.46 | ||
| 6 | 12 | 39.97 | ||
| 6 | 11 | 39.14 | ||
| 6 | 4 | 30.64 | ||
| 7 | 22 | 47.87 | ||
| 7 | 17 | 42.78 | ||
| 7 | 6 | 31.88 | ||
| 8 | 23 | 48.61 | ||
| 8 | 16 | 42.69 | ||
| 8 | 24 | NS |