| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 34.94 | ||
| 1 | 22 | 50.49 | ||
| 1 | 21 | 48.31 | ||
| 2 | 16 | 44.59 | ||
| 2 | 6 | 34.18 | ||
| 2 | 18 | 46.43 | ||
| 3 | 23 | DQ | ||
| 3 | 3 | 33.17 | ||
| 3 | 17 | 44.95 | ||
| 4 | 1 | 32.04 | ||
| 4 | 9 | 38.93 | ||
| 4 | 10 | 41.56 | ||
| 5 | 12 | 42.94 | ||
| 5 | 4 | 33.93 | ||
| 5 | 11 | 41.91 | ||
| 6 | 14 | 43.62 | ||
| 6 | 2 | 33.11 | ||
| 6 | 19 | 46.57 | ||
| 7 | 13 | 43.43 | ||
| 7 | 5 | 34.08 | ||
| 7 | 15 | 44.34 | ||
| 8 | 8 | 36.14 | ||
| 8 | 20 | 47.52 |