| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 45.48 | ||
| 1 | 4 | 38.28 | ||
| 1 | 21 | 56.46 | ||
| 2 | 11 | 45.09 | ||
| 2 | 22 | NS | ||
| 2 | 5 | 39.20 | ||
| 3 | 22 | NS | ||
| 3 | 12 | 45.47 | ||
| 3 | 1 | 35.65 | ||
| 4 | 6 | 40.46 | ||
| 4 | 2 | 37.59 | ||
| 4 | 19 | 54.22 | ||
| 5 | 8 | 41.68 | ||
| 5 | 15 | 47.54 | ||
| 5 | 20 | 54.51 | ||
| 6 | 3 | 37.60 | ||
| 6 | 18 | 51.51 | ||
| 6 | 10 | 43.21 | ||
| 7 | 16 | 49.01 | ||
| 7 | 22 | NS | ||
| 7 | 9 | 42.00 | ||
| 8 | 14 | 45.96 | ||
| 8 | 17 | 50.59 | ||
| 8 | 7 | 41.43 |