| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 59.27 | ||
| 1 | 16 | 50.31 | ||
| 1 | 9 | 47.19 | ||
| 2 | 21 | 58.18 | ||
| 2 | 14 | 49.35 | ||
| 2 | 1 | 37.18 | ||
| 3 | 18 | 52.82 | ||
| 3 | 6 | 45.59 | ||
| 3 | 3 | 45.03 | ||
| 4 | 12 | 48.75 | ||
| 4 | 11 | 48.40 | ||
| 4 | 13 | 49.03 | ||
| 5 | 8 | 46.73 | ||
| 5 | 7 | 45.79 | ||
| 5 | 15 | 49.96 | ||
| 6 | 5 | 45.32 | ||
| 6 | 23 | 59.62 | ||
| 6 | 4 | 45.21 | ||
| 7 | 20 | 58.00 | ||
| 7 | 17 | 50.77 | ||
| 7 | 19 | 53.03 | ||
| 8 | 2 | 44.01 | ||
| 8 | 10 | 47.94 | ||
| 8 | 24 | DQ |