| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 31 | 54.45 | ||
| 1 | 17 | 45.19 | ||
| 1 | 29 | 51.37 | ||
| 1 | 13 | 44.28 | ||
| 2 | 5 | 42.39 | ||
| 2 | 26 | 50.38 | ||
| 2 | 19 | 46.05 | ||
| 2 | 18 | 45.80 | ||
| 3 | 2 | 41.02 | ||
| 3 | 10 | 43.17 | ||
| 3 | 25 | 49.36 | ||
| 3 | 7 | 42.62 | ||
| 4 | 8 | 42.77 | ||
| 4 | 24 | 48.96 | ||
| 4 | 3 | 41.34 | ||
| 4 | 1 | 40.06 | ||
| 5 | 11 | 43.58 | ||
| 5 | 23 | 48.29 | ||
| 5 | 4 | 41.37 | ||
| 5 | 6 | 42.55 | ||
| 6 | 16 | 44.68 | ||
| 6 | 14 | 44.44 | ||
| 6 | 27 | 50.87 | ||
| 6 | 9 | 43.02 | ||
| 7 | 30 | 52.50 | ||
| 7 | 22 | 48.18 | ||
| 7 | 12 | 43.70 | ||
| 7 | 21 | 47.93 | ||
| 8 | 28 | 51.25 | ||
| 8 | 20 | 47.34 | ||
| 8 | 15 | 44.58 |