| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 43.46 | ||
| 1 | 27 | NS | ||
| 1 | 5 | 31.58 | ||
| 1 | 15 | 41.92 | ||
| 2 | 4 | 30.79 | ||
| 2 | 27 | NS | ||
| 2 | 25 | 54.32 | ||
| 2 | 21 | 46.34 | ||
| 3 | 3 | 30.49 | ||
| 3 | 19 | 43.63 | ||
| 3 | 11 | 37.41 | ||
| 3 | 22 | 48.67 | ||
| 4 | 20 | 45.93 | ||
| 4 | 2 | 29.99 | ||
| 5 | 14 | 41.23 | ||
| 5 | 6 | 32.82 | ||
| 5 | 1 | 29.48 | ||
| 5 | 16 | 43.06 | ||
| 6 | 13 | 41.10 | ||
| 6 | 7 | 33.84 | ||
| 6 | 12 | 38.49 | ||
| 6 | 27 | NS | ||
| 7 | 17 | 43.20 | ||
| 7 | 8 | 34.48 | ||
| 7 | 26 | 59.39 | ||
| 7 | 27 | DQ | ||
| 8 | 24 | 51.38 | ||
| 8 | 10 | 35.73 | ||
| 8 | 9 | 34.81 | ||
| 8 | 23 | 51.12 |