| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 47.77 | ||
| 2 | 7 | 36.06 | ||
| 2 | 4 | 35.39 | ||
| 2 | 19 | 48.53 | ||
| 3 | 18 | 48.44 | ||
| 3 | 20 | 52.12 | ||
| 3 | 8 | 36.69 | ||
| 3 | 22 | 1:10.71 | ||
| 3 | 1 | 34.07 | ||
| 4 | 11 | 39.11 | ||
| 4 | 5 | 35.53 | ||
| 4 | 16 | 47.01 | ||
| 4 | 21 | 56.17 | ||
| 4 | 3 | 35.24 | ||
| 5 | 24 | NS | ||
| 5 | 23 | 1:24.34 | ||
| 5 | 6 | 35.72 | ||
| 5 | 24 | NS | ||
| 5 | 14 | 42.57 | ||
| 6 | 13 | 42.28 | ||
| 6 | 2 | 34.26 | ||
| 6 | 10 | 38.44 | ||
| 6 | 9 | 37.75 | ||
| 7 | 15 | 43.77 | ||
| 7 | 12 | 41.94 | ||
| 7 | 24 | NS |