| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 49.03 | ||
| 1 | 5 | 34.99 | ||
| 1 | 15 | 41.82 | ||
| 2 | 17 | 42.44 | ||
| 2 | 24 | NS | ||
| 2 | 3 | 33.42 | ||
| 3 | 4 | 34.81 | ||
| 3 | 19 | 44.20 | ||
| 3 | 11 | 38.39 | ||
| 4 | 9 | 37.45 | ||
| 4 | 10 | 38.09 | ||
| 4 | 6 | 35.82 | ||
| 5 | 18 | 42.63 | ||
| 5 | 2 | 33.37 | ||
| 5 | 12 | 39.81 | ||
| 6 | 1 | 33.11 | ||
| 6 | 14 | 41.68 | ||
| 6 | 21 | 45.68 | ||
| 7 | 13 | 40.76 | ||
| 7 | 22 | 46.51 | ||
| 7 | 7 | 36.12 | ||
| 8 | 20 | 45.57 | ||
| 8 | 16 | 42.27 | ||
| 8 | 8 | 36.70 |