| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 45.53 | ||
| 1 | 12 | 34.49 | ||
| 1 | 21 | NS | ||
| 2 | 16 | 38.32 | ||
| 2 | 1 | 26.79 | ||
| 2 | 19 | 47.68 | ||
| 3 | 3 | 27.81 | ||
| 3 | 13 | 35.82 | ||
| 3 | 17 | 38.71 | ||
| 4 | 6 | 30.34 | ||
| 4 | 14 | 36.46 | ||
| 4 | 4 | 27.84 | ||
| 5 | 5 | 28.48 | ||
| 5 | 11 | 33.73 | ||
| 5 | 20 | 55.58 | ||
| 6 | 9 | 33.20 | ||
| 6 | 8 | 31.38 | ||
| 7 | 21 | DQ | ||
| 7 | 7 | 30.62 | ||
| 7 | 15 | 36.79 | ||
| 8 | 2 | 27.51 | ||
| 8 | 10 | 33.42 |