| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | DQ | ||
| 1 | 1 | 24.33 | ||
| 1 | 17 | 30.47 | ||
| 2 | 11 | 29.43 | ||
| 2 | 2 | 26.76 | ||
| 2 | 13 | 29.47 | ||
| 3 | 9 | 29.18 | ||
| 3 | 10 | 29.40 | ||
| 3 | 5 | 27.98 | ||
| 4 | 6 | 28.08 | ||
| 4 | 14 | 29.64 | ||
| 4 | 21 | NS | ||
| 5 | 4 | 27.30 | ||
| 5 | 16 | 30.02 | ||
| 5 | 8 | 28.77 | ||
| 6 | 18 | 35.81 | ||
| 6 | 15 | 29.99 | ||
| 6 | 3 | 27.17 | ||
| 7 | 20 | 48.32 | ||
| 7 | 12 | 29.46 | ||
| 7 | 7 | 28.34 | ||
| 8 | 21 | DQ | ||
| 8 | 19 | 37.11 |