| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 43.13 | ||
| 1 | 21 | 48.93 | ||
| 1 | 3 | 33.40 | ||
| 2 | 22 | 49.50 | ||
| 2 | 9 | 37.84 | ||
| 2 | 14 | 43.45 | ||
| 3 | 12 | 41.27 | ||
| 3 | 15 | 44.75 | ||
| 3 | 4 | 33.49 | ||
| 4 | 8 | 37.36 | ||
| 4 | 2 | 32.45 | ||
| 4 | 11 | 40.74 | ||
| 5 | 18 | 46.15 | ||
| 5 | 10 | 39.83 | ||
| 5 | 5 | 33.79 | ||
| 6 | 16 | 45.47 | ||
| 6 | 20 | 47.89 | ||
| 6 | 6 | 34.71 | ||
| 7 | 23 | 52.17 | ||
| 7 | 1 | 32.40 | ||
| 7 | 19 | 46.28 | ||
| 8 | 7 | 35.06 | ||
| 8 | 24 | 55.02 | ||
| 8 | 17 | 46.14 |