| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 16 | 45.08 | ||
| 1 | 1 | 35.22 | ||
| 1 | 20 | 55.70 | ||
| 2 | 13 | 42.79 | ||
| 2 | 4 | 36.84 | ||
| 2 | 21 | 56.86 | ||
| 3 | 5 | 37.36 | ||
| 3 | 9 | 39.56 | ||
| 3 | 22 | DQ | ||
| 4 | 3 | 36.22 | ||
| 4 | 17 | 48.08 | ||
| 4 | 12 | 42.32 | ||
| 5 | 14 | 43.12 | ||
| 5 | 22 | DQ | ||
| 5 | 2 | 35.73 | ||
| 6 | 15 | 44.08 | ||
| 6 | 18 | 49.66 | ||
| 6 | 7 | 38.38 | ||
| 7 | 22 | DQ | ||
| 7 | 8 | 39.41 | ||
| 7 | 10 | 40.86 | ||
| 8 | 11 | 42.26 | ||
| 8 | 6 | 37.60 | ||
| 8 | 19 | 53.56 |