| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 42.53 | ||
| 2 | 6 | 29.10 | ||
| 2 | 17 | 42.48 | ||
| 3 | 22 | DQ | ||
| 3 | 14 | 38.91 | ||
| 3 | 9 | 32.52 | ||
| 3 | 3 | 28.25 | ||
| 4 | 20 | 46.79 | ||
| 4 | 13 | 38.09 | ||
| 4 | 1 | 25.78 | ||
| 4 | 8 | 31.53 | ||
| 5 | 21 | 48.34 | ||
| 5 | 4 | 28.37 | ||
| 5 | 12 | 36.84 | ||
| 5 | 10 | 33.04 | ||
| 6 | 7 | 30.42 | ||
| 6 | 11 | 34.69 | ||
| 6 | 16 | 41.51 | ||
| 7 | 19 | 43.63 | ||
| 7 | 5 | 29.04 | ||
| 7 | 2 | 26.97 | ||
| 8 | 15 | 40.20 |