| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 45.52 | ||
| 1 | 14 | 45.74 | ||
| 1 | 24 | 59.54 | ||
| 2 | 4 | 41.79 | ||
| 2 | 12 | 45.12 | ||
| 2 | 17 | 48.92 | ||
| 3 | 11 | 45.07 | ||
| 3 | 2 | 41.01 | ||
| 3 | 20 | 49.40 | ||
| 4 | 5 | 42.06 | ||
| 4 | 10 | 44.62 | ||
| 4 | 1 | 39.57 | ||
| 5 | 8 | 43.13 | ||
| 5 | 7 | 42.83 | ||
| 5 | 9 | 43.57 | ||
| 6 | 23 | 53.97 | ||
| 6 | 6 | 42.69 | ||
| 6 | 22 | 50.60 | ||
| 7 | 16 | 47.89 | ||
| 7 | 21 | 50.35 | ||
| 7 | 3 | 41.34 | ||
| 8 | 18 | 49.17 | ||
| 8 | 15 | 46.74 | ||
| 8 | 19 | 49.29 |