| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 54.16 | ||
| 1 | 21 | 57.30 | ||
| 1 | 9 | 45.26 | ||
| 2 | 23 | 58.63 | ||
| 2 | 13 | 48.14 | ||
| 2 | 1 | 37.58 | ||
| 3 | 17 | 50.51 | ||
| 3 | 2 | 37.81 | ||
| 3 | 10 | 46.69 | ||
| 4 | 3 | 38.14 | ||
| 4 | 12 | 47.46 | ||
| 4 | 6 | 39.21 | ||
| 5 | 5 | 39.09 | ||
| 5 | 14 | 48.31 | ||
| 5 | 7 | 41.77 | ||
| 6 | 8 | 42.20 | ||
| 6 | 11 | 47.05 | ||
| 6 | 19 | 51.74 | ||
| 7 | 18 | 50.60 | ||
| 7 | 7 | 41.77 | ||
| 7 | 15 | 49.08 | ||
| 8 | 16 | 50.21 | ||
| 8 | 4 | 38.90 | ||
| 8 | 22 | 57.60 |