| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 32.80 | ||
| 1 | 20 | DQ | ||
| 2 | 5 | 31.04 | ||
| 2 | 17 | 54.60 | ||
| 2 | 13 | 46.40 | ||
| 3 | 2 | 28.21 | ||
| 3 | 11 | 43.28 | ||
| 3 | 19 | 55.36 | ||
| 4 | 9 | 42.22 | ||
| 4 | 1 | 28.02 | ||
| 4 | 12 | 45.27 | ||
| 5 | 14 | 47.79 | ||
| 5 | 4 | 29.98 | ||
| 5 | 10 | 42.41 | ||
| 6 | 18 | 54.61 | ||
| 6 | 3 | 29.81 | ||
| 6 | 15 | 49.29 | ||
| 7 | 20 | DQ | ||
| 7 | 20 | DQ | ||
| 7 | 6 | 31.97 | ||
| 8 | 16 | 52.13 | ||
| 8 | 8 | 32.91 |