| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 45.34 | ||
| 1 | 15 | 47.03 | ||
| 1 | 11 | 44.29 | ||
| 2 | 7 | 42.37 | ||
| 2 | 9 | 42.91 | ||
| 2 | 17 | 53.58 | ||
| 2 | 6 | 41.02 | ||
| 3 | 21 | DQ | ||
| 3 | 5 | 40.79 | ||
| 3 | 1 | 37.16 | ||
| 3 | 21 | NS | ||
| 4 | 3 | 38.43 | ||
| 4 | 8 | 42.73 | ||
| 4 | 20 | 1:01.77 | ||
| 4 | 16 | 48.31 | ||
| 5 | 12 | 44.87 | ||
| 5 | 19 | 55.02 | ||
| 5 | 18 | 53.87 | ||
| 5 | 2 | 37.73 | ||
| 6 | 10 | 43.31 | ||
| 6 | 4 | 39.47 | ||
| 6 | 14 | 46.90 |