| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 48.42 | ||
| 1 | 6 | 38.88 | ||
| 1 | 16 | 43.00 | ||
| 2 | 18 | 46.66 | ||
| 2 | 22 | NS | ||
| 2 | 5 | 38.31 | ||
| 3 | 12 | 41.01 | ||
| 3 | 22 | NS | ||
| 3 | 22 | NS | ||
| 4 | 1 | 35.24 | ||
| 4 | 15 | 42.51 | ||
| 4 | 10 | 39.24 | ||
| 5 | 11 | 39.82 | ||
| 5 | 4 | 37.91 | ||
| 5 | 7 | 38.95 | ||
| 6 | 8 | 39.11 | ||
| 6 | 2 | 37.26 | ||
| 6 | 13 | 41.36 | ||
| 7 | 3 | 37.70 | ||
| 7 | 14 | 42.00 | ||
| 7 | 21 | 50.81 | ||
| 8 | 19 | 47.03 | ||
| 8 | 17 | 46.29 | ||
| 8 | 9 | 39.19 |