| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 10 | 41.86 | ||
| 1 | 16 | 44.15 | ||
| 1 | 22 | 53.34 | ||
| 2 | 15 | 43.58 | ||
| 2 | 20 | 47.25 | ||
| 2 | 18 | 45.09 | ||
| 3 | 13 | 43.16 | ||
| 3 | 17 | 44.81 | ||
| 3 | 5 | 38.14 | ||
| 4 | 3 | 36.81 | ||
| 4 | 6 | 39.13 | ||
| 4 | 1 | 35.72 | ||
| 5 | 4 | 37.84 | ||
| 5 | 7 | 40.17 | ||
| 5 | 2 | 36.35 | ||
| 6 | 12 | 42.02 | ||
| 6 | 9 | 41.59 | ||
| 7 | 8 | 40.96 | ||
| 7 | 19 | 46.41 | ||
| 7 | 23 | DQ | ||
| 8 | 14 | 43.18 | ||
| 8 | 21 | 48.23 | ||
| 8 | 11 | 41.99 |