| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 45.01 | ||
| 1 | 10 | 40.73 | ||
| 1 | 3 | 37.30 | ||
| 2 | 12 | 41.44 | ||
| 2 | 3 | 37.30 | ||
| 2 | 17 | 44.05 | ||
| 3 | 9 | 40.23 | ||
| 3 | 5 | 37.78 | ||
| 3 | 13 | 41.77 | ||
| 4 | 7 | 39.20 | ||
| 4 | 14 | 42.40 | ||
| 4 | 1 | 36.10 | ||
| 5 | 22 | NS | ||
| 5 | 4 | 37.48 | ||
| 5 | 8 | 40.11 | ||
| 6 | 11 | 40.95 | ||
| 6 | 2 | 36.97 | ||
| 6 | 16 | 43.43 | ||
| 7 | 6 | 38.24 | ||
| 7 | 15 | 42.85 | ||
| 7 | 21 | 46.96 | ||
| 8 | 18 | 44.21 | ||
| 8 | 22 | DQ | ||
| 8 | 20 | 45.06 |