| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 44.65 | ||
| 1 | 5 | 34.17 | ||
| 1 | 1 | 31.71 | ||
| 2 | 20 | 49.06 | ||
| 2 | 6 | 34.47 | ||
| 2 | 12 | 37.83 | ||
| 3 | 11 | 36.75 | ||
| 3 | 14 | 41.24 | ||
| 3 | 5 | 34.17 | ||
| 4 | 15 | 42.08 | ||
| 4 | 8 | 35.36 | ||
| 4 | 2 | 31.87 | ||
| 5 | 7 | 35.09 | ||
| 5 | 22 | NS | ||
| 5 | 19 | 46.02 | ||
| 6 | 3 | 32.93 | ||
| 6 | 9 | 35.99 | ||
| 6 | 21 | 55.04 | ||
| 7 | 13 | 39.42 | ||
| 7 | 18 | 45.94 | ||
| 7 | 10 | 36.56 | ||
| 8 | 4 | 33.06 | ||
| 8 | 19 | 46.02 | ||
| 8 | 16 | 43.55 |