| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 44.35 | ||
| 1 | 15 | 40.09 | ||
| 2 | 22 | DQ | ||
| 2 | 6 | 37.07 | ||
| 2 | 16 | 40.50 | ||
| 3 | 9 | 37.78 | ||
| 3 | 21 | 1:12.93 | ||
| 3 | 13 | 39.22 | ||
| 3 | 3 | 34.72 | ||
| 4 | 4 | 35.18 | ||
| 4 | 5 | 36.97 | ||
| 4 | 14 | 39.90 | ||
| 4 | 18 | 43.22 | ||
| 5 | 11 | 38.66 | ||
| 5 | 20 | 56.75 | ||
| 5 | 10 | 38.19 | ||
| 5 | 1 | 33.50 | ||
| 6 | 22 | NS | ||
| 6 | 12 | 38.91 | ||
| 6 | 7 | 37.50 | ||
| 6 | 2 | 34.60 | ||
| 7 | 17 | 41.07 | ||
| 7 | 22 | NS | ||
| 7 | 8 | 37.56 | ||
| 8 | 11 | 38.66 |