| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 43.94 | ||
| 1 | 7 | 36.03 | ||
| 1 | 20 | 46.96 | ||
| 1 | 27 | DQ | ||
| 2 | 26 | 55.78 | ||
| 2 | 1 | 27.82 | ||
| 2 | 22 | 48.35 | ||
| 2 | 18 | 46.32 | ||
| 3 | 13 | 41.34 | ||
| 3 | 5 | 35.15 | ||
| 3 | 8 | 37.09 | ||
| 3 | 23 | 54.43 | ||
| 4 | 12 | 41.09 | ||
| 4 | 24 | 54.49 | ||
| 4 | 27 | NS | ||
| 4 | 14 | 42.13 | ||
| 5 | 4 | 34.07 | ||
| 5 | 6 | 35.23 | ||
| 5 | 21 | 48.04 | ||
| 5 | 11 | 40.28 | ||
| 6 | 25 | 54.76 | ||
| 6 | 17 | 45.01 | ||
| 6 | 27 | NS | ||
| 6 | 9 | 38.67 | ||
| 7 | 27 | NS | ||
| 7 | 3 | 32.56 | ||
| 7 | 15 | 43.81 | ||
| 7 | 27 | NS | ||
| 8 | 19 | 46.61 | ||
| 8 | 10 | 39.64 | ||
| 8 | 2 | 28.58 |