| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 50.36 | ||
| 1 | 18 | DQ | ||
| 1 | 8 | 37.15 | ||
| 2 | 18 | NS | ||
| 2 | 16 | 48.14 | ||
| 2 | 4 | 35.13 | ||
| 3 | 5 | 35.48 | ||
| 3 | 18 | DQ | ||
| 3 | 18 | NS | ||
| 4 | 10 | 42.97 | ||
| 4 | 9 | 41.03 | ||
| 4 | 1 | 33.98 | ||
| 5 | 15 | 47.73 | ||
| 5 | 2 | 34.02 | ||
| 5 | 12 | 43.94 | ||
| 6 | 6 | 35.51 | ||
| 6 | 14 | 46.88 | ||
| 6 | 18 | DQ | ||
| 7 | 18 | DQ | ||
| 7 | 13 | 45.25 | ||
| 7 | 3 | 35.04 | ||
| 8 | 18 | NS | ||
| 8 | 7 | 35.84 | ||
| 8 | 11 | 43.64 |