| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 41.03 | ||
| 1 | 8 | 40.83 | ||
| 2 | 6 | 40.58 | ||
| 2 | 14 | 45.71 | ||
| 2 | 15 | 49.11 | ||
| 3 | 3 | 37.51 | ||
| 3 | 4 | 38.46 | ||
| 3 | 21 | NS | ||
| 4 | 7 | 40.73 | ||
| 4 | 21 | NS | ||
| 4 | 11 | 42.18 | ||
| 4 | 19 | 51.26 | ||
| 5 | 2 | 37.28 | ||
| 5 | 20 | 59.97 | ||
| 5 | 13 | 42.51 | ||
| 5 | 16 | 49.79 | ||
| 6 | 10 | 41.75 | ||
| 6 | 21 | DQ | ||
| 6 | 1 | 33.98 | ||
| 6 | 17 | 49.94 | ||
| 7 | 5 | 39.44 | ||
| 7 | 18 | 51.18 | ||
| 8 | 12 | 42.36 |