| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 48.87 | ||
| 1 | 6 | 35.19 | ||
| 1 | 19 | 48.51 | ||
| 2 | 11 | 41.35 | ||
| 2 | 12 | 41.92 | ||
| 2 | 5 | 34.40 | ||
| 3 | 1 | 32.72 | ||
| 3 | 21 | 52.88 | ||
| 3 | 18 | 47.45 | ||
| 4 | 23 | 1:01.36 | ||
| 4 | 8 | 36.52 | ||
| 4 | 9 | 38.68 | ||
| 5 | 2 | 33.21 | ||
| 5 | 14 | 43.84 | ||
| 5 | 15 | 44.20 | ||
| 6 | 3 | 34.08 | ||
| 6 | 13 | 43.50 | ||
| 6 | 17 | 46.19 | ||
| 7 | 22 | 53.28 | ||
| 7 | 7 | 36.33 | ||
| 7 | 24 | DQ | ||
| 8 | 16 | 44.45 | ||
| 8 | 4 | 34.25 | ||
| 8 | 10 | 39.77 |