| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 23 | 47.04 | ||
| 1 | 24 | DQ | ||
| 1 | 10 | 36.26 | ||
| 2 | 7 | 35.40 | ||
| 2 | 14 | 38.83 | ||
| 2 | 3 | 34.11 | ||
| 3 | 17 | 39.44 | ||
| 3 | 12 | 37.07 | ||
| 3 | 2 | 32.87 | ||
| 4 | 6 | 35.39 | ||
| 4 | 18 | 41.12 | ||
| 4 | 4 | 34.44 | ||
| 5 | 9 | 35.92 | ||
| 5 | 1 | 32.67 | ||
| 5 | 19 | 42.27 | ||
| 6 | 22 | 46.36 | ||
| 6 | 11 | 37.05 | ||
| 6 | 8 | 35.68 | ||
| 7 | 20 | 42.88 | ||
| 7 | 5 | 35.26 | ||
| 7 | 16 | 39.17 | ||
| 8 | 13 | 37.30 | ||
| 8 | 21 | 46.02 | ||
| 8 | 15 | 39.00 |