| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 21 | 58.97 | ||
| 1 | 3 | 44.65 | ||
| 1 | 11 | 49.68 | ||
| 2 | 5 | 45.90 | ||
| 2 | 15 | 53.05 | ||
| 2 | 18 | 57.37 | ||
| 3 | 4 | 45.64 | ||
| 3 | 20 | 58.67 | ||
| 3 | 8 | 47.06 | ||
| 4 | 9 | 48.61 | ||
| 4 | 1 | 39.79 | ||
| 4 | 14 | 52.56 | ||
| 5 | 19 | 57.52 | ||
| 5 | 6 | 46.15 | ||
| 5 | 12 | 50.59 | ||
| 6 | 16 | 53.64 | ||
| 6 | 17 | 54.73 | ||
| 6 | 10 | 49.24 | ||
| 7 | 13 | 51.15 | ||
| 7 | 21 | 58.97 | ||
| 7 | 2 | 43.04 | ||
| 8 | 7 | 46.32 | ||
| 8 | 11 | 49.68 | ||
| 8 | 22 | DQ |