| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 9 | 45.83 | ||
| 1 | 15 | 49.30 | ||
| 1 | 24 | 1:02.66 | ||
| 2 | 20 | 52.44 | ||
| 2 | 13 | 48.08 | ||
| 2 | 10 | 46.31 | ||
| 3 | 17 | 50.23 | ||
| 3 | 1 | 39.79 | ||
| 3 | 18 | 50.31 | ||
| 4 | 2 | 40.16 | ||
| 4 | 4 | 41.95 | ||
| 4 | 3 | 40.35 | ||
| 5 | 6 | 43.87 | ||
| 5 | 12 | 47.57 | ||
| 5 | 21 | 53.62 | ||
| 6 | 11 | 46.45 | ||
| 6 | 19 | 52.41 | ||
| 6 | 8 | 44.76 | ||
| 7 | 22 | 54.63 | ||
| 7 | 5 | 42.60 | ||
| 7 | 16 | 49.33 | ||
| 8 | 23 | 58.94 | ||
| 8 | 7 | 44.44 | ||
| 8 | 14 | 48.36 |