| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 37.57 | ||
| 1 | 15 | 47.49 | ||
| 1 | 21 | DQ | ||
| 2 | 19 | 51.93 | ||
| 2 | 13 | 47.39 | ||
| 2 | 5 | 36.69 | ||
| 3 | 3 | 35.31 | ||
| 3 | 21 | DQ | ||
| 3 | 16 | 47.51 | ||
| 4 | 21 | DQ | ||
| 4 | 2 | 34.66 | ||
| 4 | 9 | 43.88 | ||
| 5 | 17 | 48.85 | ||
| 5 | 11 | 46.30 | ||
| 5 | 1 | 33.87 | ||
| 6 | 18 | 50.27 | ||
| 6 | 12 | 46.54 | ||
| 6 | 4 | 35.85 | ||
| 7 | 6 | 37.49 | ||
| 7 | 20 | 52.33 | ||
| 7 | 14 | 47.41 | ||
| 8 | 8 | 37.68 | ||
| 8 | 10 | 46.24 |