| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 57.84 | ||
| 1 | 10 | 51.11 | ||
| 1 | 6 | 44.12 | ||
| 2 | 20 | 55.77 | ||
| 2 | 18 | 54.05 | ||
| 2 | 5 | 44.06 | ||
| 3 | 16 | 53.32 | ||
| 3 | 4 | 43.99 | ||
| 3 | 14 | 52.13 | ||
| 4 | 9 | 50.32 | ||
| 4 | 8 | 49.84 | ||
| 4 | 1 | 41.64 | ||
| 5 | 2 | 41.83 | ||
| 5 | 11 | 51.28 | ||
| 5 | 15 | 52.23 | ||
| 6 | 13 | 51.52 | ||
| 6 | 7 | 46.33 | ||
| 6 | 19 | 54.57 | ||
| 7 | 12 | 51.42 | ||
| 7 | 3 | 42.02 | ||
| 7 | 21 | 56.47 | ||
| 8 | 23 | 57.94 | ||
| 8 | 17 | 53.37 | ||
| 8 | 24 | DQ |