| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 54.19 | ||
| 1 | 15 | 44.70 | ||
| 1 | 7 | 36.83 | ||
| 2 | 22 | DQ | ||
| 2 | 5 | 35.20 | ||
| 2 | 13 | 43.75 | ||
| 3 | 18 | 50.49 | ||
| 3 | 2 | 34.96 | ||
| 3 | 11 | 40.58 | ||
| 4 | 9 | 37.78 | ||
| 4 | 1 | 34.33 | ||
| 4 | 16 | 45.08 | ||
| 5 | 22 | DQ | ||
| 5 | 10 | 39.85 | ||
| 5 | 6 | 35.37 | ||
| 6 | 4 | 35.17 | ||
| 6 | 12 | 42.63 | ||
| 6 | 21 | 57.24 | ||
| 7 | 14 | 44.06 | ||
| 7 | 20 | 54.84 | ||
| 7 | 3 | 35.01 | ||
| 8 | 22 | DQ | ||
| 8 | 8 | 37.26 | ||
| 8 | 17 | 48.19 |