| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 2 | 10 | 46.83 | ||
| 3 | 14 | 48.71 | ||
| 3 | 4 | 39.68 | ||
| 3 | 6 | 42.52 | ||
| 4 | 3 | 38.21 | ||
| 4 | 9 | 45.05 | ||
| 4 | 18 | 58.53 | ||
| 4 | 8 | 44.08 | ||
| 5 | 1 | 33.60 | ||
| 5 | 20 | 1:07.84 | ||
| 5 | 22 | DQ | ||
| 5 | 12 | 47.69 | ||
| 6 | 11 | 47.51 | ||
| 6 | 7 | 43.42 | ||
| 6 | 19 | 1:07.05 | ||
| 6 | 2 | 36.49 | ||
| 7 | 17 | 55.91 | ||
| 7 | 5 | 39.85 | ||
| 7 | 16 | 55.85 | ||
| 7 | 15 | 49.44 | ||
| 8 | 13 | 48.12 | ||
| 8 | 22 | DQ | ||
| 9 | 21 | 1:08.06 |