| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 43.59 | ||
| 1 | 9 | 30.75 | ||
| 1 | 1 | 29.36 | ||
| 2 | 2 | 29.50 | ||
| 2 | 22 | 43.99 | ||
| 2 | 12 | 32.66 | ||
| 3 | 20 | 42.49 | ||
| 3 | 15 | 33.99 | ||
| 3 | 3 | 29.58 | ||
| 4 | 14 | 33.56 | ||
| 4 | 13 | 32.97 | ||
| 4 | 4 | 29.90 | ||
| 5 | 17 | 36.72 | ||
| 5 | 5 | 30.10 | ||
| 5 | 24 | NS | ||
| 6 | 10 | 31.41 | ||
| 6 | 8 | 30.55 | ||
| 6 | 18 | 37.44 | ||
| 7 | 11 | 32.59 | ||
| 7 | 23 | 45.01 | ||
| 7 | 7 | 30.51 | ||
| 8 | 19 | 40.26 | ||
| 8 | 16 | 34.62 | ||
| 8 | 6 | 30.24 |