| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 39.82 | ||
| 1 | 22 | 54.99 | ||
| 1 | 15 | 44.37 | ||
| 2 | 13 | 43.65 | ||
| 2 | 7 | 39.62 | ||
| 2 | 19 | 49.63 | ||
| 3 | 12 | 42.44 | ||
| 3 | 3 | 37.82 | ||
| 3 | 18 | 48.25 | ||
| 4 | 21 | 51.97 | ||
| 4 | 1 | 35.60 | ||
| 4 | 14 | 44.32 | ||
| 5 | 6 | 39.42 | ||
| 5 | 2 | 37.59 | ||
| 5 | 23 | DQ | ||
| 6 | 16 | 44.41 | ||
| 6 | 5 | 38.52 | ||
| 6 | 9 | 40.30 | ||
| 7 | 10 | 41.36 | ||
| 7 | 17 | 44.48 | ||
| 7 | 20 | 50.68 | ||
| 8 | 23 | DQ | ||
| 8 | 4 | 38.27 | ||
| 8 | 11 | 42.05 |