| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 39.16 | ||
| 1 | 21 | 55.69 | ||
| 1 | 19 | 50.71 | ||
| 1 | 10 | 40.17 | ||
| 2 | 7 | 39.08 | ||
| 2 | 22 | DQ | ||
| 2 | 20 | 52.16 | ||
| 2 | 9 | 39.57 | ||
| 3 | 16 | 48.41 | ||
| 3 | 17 | 48.99 | ||
| 3 | 4 | 38.58 | ||
| 3 | 3 | 38.10 | ||
| 4 | 6 | 38.79 | ||
| 4 | 14 | 46.26 | ||
| 4 | 2 | 37.73 | ||
| 4 | 22 | NS | ||
| 5 | 1 | 37.57 | ||
| 5 | 13 | 45.69 | ||
| 5 | 12 | 41.84 | ||
| 5 | 15 | 47.27 | ||
| 6 | 22 | NS | ||
| 6 | 5 | 38.60 | ||
| 6 | 11 | 41.42 | ||
| 6 | 18 | 50.62 |