| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 39.25 | ||
| 1 | 18 | 54.81 | ||
| 1 | 7 | 38.21 | ||
| 2 | 3 | 35.48 | ||
| 2 | 16 | 47.90 | ||
| 2 | 10 | 43.06 | ||
| 3 | 14 | 46.98 | ||
| 3 | 5 | 37.81 | ||
| 3 | 9 | 40.43 | ||
| 4 | 15 | 47.81 | ||
| 4 | 12 | 45.87 | ||
| 4 | 21 | NS | ||
| 5 | 13 | 46.97 | ||
| 5 | 4 | 36.01 | ||
| 5 | 21 | DQ | ||
| 6 | 19 | 59.13 | ||
| 6 | 6 | 38.04 | ||
| 6 | 21 | NS | ||
| 7 | 17 | 53.59 | ||
| 7 | 11 | 43.22 | ||
| 7 | 2 | 35.37 | ||
| 8 | 20 | 59.50 | ||
| 8 | 1 | 31.15 |