| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 33.43 | ||
| 1 | 16 | 40.75 | ||
| 1 | 21 | NS | ||
| 2 | 10 | 34.29 | ||
| 2 | 2 | 30.72 | ||
| 2 | 21 | NS | ||
| 3 | 1 | 30.57 | ||
| 3 | 21 | NS | ||
| 3 | 19 | 46.36 | ||
| 4 | 12 | 34.92 | ||
| 4 | 3 | 30.94 | ||
| 4 | 14 | 39.55 | ||
| 5 | 11 | 34.66 | ||
| 5 | 15 | 39.91 | ||
| 5 | 5 | 31.43 | ||
| 6 | 17 | 41.16 | ||
| 6 | 4 | 31.36 | ||
| 6 | 13 | 35.52 | ||
| 7 | 20 | 46.74 | ||
| 7 | 7 | 32.60 | ||
| 7 | 21 | DQ | ||
| 8 | 18 | 42.98 | ||
| 8 | 6 | 32.29 | ||
| 8 | 9 | 34.15 |