| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 31.43 | ||
| 1 | 14 | 33.11 | ||
| 1 | 21 | 55.08 | ||
| 2 | 20 | 51.38 | ||
| 2 | 12 | 31.80 | ||
| 2 | 8 | 30.59 | ||
| 3 | 16 | 43.42 | ||
| 3 | 10 | 30.76 | ||
| 3 | 3 | 27.57 | ||
| 4 | 22 | DQ | ||
| 4 | 15 | 40.20 | ||
| 4 | 1 | 23.00 | ||
| 5 | 2 | 27.54 | ||
| 5 | 4 | 29.29 | ||
| 5 | 17 | 44.21 | ||
| 6 | 18 | 47.42 | ||
| 6 | 5 | 29.41 | ||
| 6 | 7 | 30.32 | ||
| 7 | 19 | 48.46 | ||
| 7 | 6 | 30.05 | ||
| 8 | 9 | 30.70 | ||
| 8 | 13 | 32.09 |