| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 33.05 | ||
| 1 | 20 | 48.10 | ||
| 1 | 21 | NS | ||
| 2 | 21 | DQ | ||
| 2 | 7 | 31.69 | ||
| 2 | 2 | 30.19 | ||
| 3 | 21 | NS | ||
| 3 | 1 | 28.92 | ||
| 3 | 14 | 40.37 | ||
| 4 | 6 | 31.61 | ||
| 4 | 16 | 42.71 | ||
| 4 | 4 | 30.60 | ||
| 5 | 17 | 44.29 | ||
| 5 | 5 | 31.54 | ||
| 5 | 21 | NS | ||
| 6 | 9 | 33.94 | ||
| 6 | 10 | 34.20 | ||
| 6 | 15 | 42.32 | ||
| 7 | 3 | 30.21 | ||
| 7 | 19 | 47.09 | ||
| 7 | 11 | 35.00 | ||
| 8 | 12 | 35.97 | ||
| 8 | 18 | 46.62 | ||
| 8 | 13 | 37.96 |