| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 53.70 | ||
| 1 | 14 | 38.34 | ||
| 1 | 21 | NS | ||
| 2 | 12 | 35.78 | ||
| 2 | 21 | DQ | ||
| 2 | 9 | 34.74 | ||
| 3 | 15 | 43.17 | ||
| 3 | 4 | 30.62 | ||
| 3 | 8 | 34.26 | ||
| 4 | 1 | 28.72 | ||
| 4 | 3 | 29.97 | ||
| 4 | 21 | NS | ||
| 5 | 2 | 29.57 | ||
| 5 | 16 | 44.16 | ||
| 5 | 6 | 32.08 | ||
| 6 | 5 | 30.85 | ||
| 6 | 18 | 46.49 | ||
| 6 | 7 | 32.61 | ||
| 7 | 10 | 35.20 | ||
| 7 | 17 | 45.48 | ||
| 7 | 13 | 37.51 | ||
| 8 | 19 | 48.83 | ||
| 8 | 11 | 35.77 |