| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 44.82 | ||
| 1 | 7 | 42.10 | ||
| 2 | 19 | 1:13.92 | ||
| 2 | 6 | 38.82 | ||
| 2 | 14 | 48.44 | ||
| 3 | 2 | 33.79 | ||
| 3 | 9 | 42.67 | ||
| 3 | 17 | 51.69 | ||
| 4 | 1 | 33.01 | ||
| 4 | 3 | 35.17 | ||
| 4 | 21 | DQ | ||
| 5 | 16 | 50.31 | ||
| 5 | 4 | 35.36 | ||
| 5 | 21 | NS | ||
| 6 | 18 | 55.71 | ||
| 6 | 5 | 35.88 | ||
| 6 | 11 | 44.52 | ||
| 7 | 20 | 1:59.03 | ||
| 7 | 10 | 43.58 | ||
| 7 | 8 | 42.27 | ||
| 8 | 12 | 44.81 | ||
| 8 | 15 | 49.57 |