| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 27 | DQ | ||
| 1 | 17 | 42.38 | ||
| 1 | 21 | 48.16 | ||
| 1 | 9 | 36.20 | ||
| 2 | 25 | 51.66 | ||
| 2 | 8 | 35.87 | ||
| 2 | 20 | 43.90 | ||
| 2 | 13 | 36.62 | ||
| 3 | 4 | 34.87 | ||
| 3 | 22 | 49.54 | ||
| 3 | 1 | 33.33 | ||
| 3 | 16 | 41.89 | ||
| 4 | 3 | 34.46 | ||
| 4 | 23 | 50.03 | ||
| 4 | 14 | 40.73 | ||
| 4 | 5 | 35.41 | ||
| 5 | 27 | DQ | ||
| 5 | 2 | 34.37 | ||
| 5 | 7 | 35.78 | ||
| 5 | 19 | 42.56 | ||
| 6 | 18 | 42.48 | ||
| 6 | 12 | 36.51 | ||
| 6 | 26 | 51.89 | ||
| 6 | 11 | 36.33 | ||
| 7 | 10 | 36.31 | ||
| 7 | 27 | DQ | ||
| 7 | 27 | DQ | ||
| 7 | 6 | 35.75 | ||
| 8 | 15 | 41.66 | ||
| 8 | 27 | DQ | ||
| 8 | 24 | 51.55 |