| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 52.06 | ||
| 1 | 18 | 58.51 | ||
| 1 | 7 | 37.63 | ||
| 2 | 13 | 50.60 | ||
| 2 | 21 | DQ | ||
| 2 | 10 | 39.90 | ||
| 3 | 4 | 33.58 | ||
| 3 | 21 | DQ | ||
| 3 | 15 | 51.34 | ||
| 4 | 1 | 30.59 | ||
| 4 | 17 | 58.06 | ||
| 4 | 5 | 36.49 | ||
| 5 | 19 | 59.05 | ||
| 5 | 2 | 32.42 | ||
| 5 | 9 | 39.33 | ||
| 6 | 3 | 33.25 | ||
| 6 | 21 | DQ | ||
| 6 | 11 | 43.88 | ||
| 7 | 20 | 1:01.18 | ||
| 7 | 6 | 37.21 | ||
| 7 | 14 | 51.24 | ||
| 8 | 21 | DQ | ||
| 8 | 12 | 48.96 | ||
| 8 | 8 | 38.60 |