| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 50.29 | ||
| 1 | 13 | 35.12 | ||
| 1 | 12 | 34.48 | ||
| 2 | 20 | 47.88 | ||
| 2 | 2 | 30.85 | ||
| 2 | 9 | 33.66 | ||
| 3 | 3 | 31.18 | ||
| 3 | 18 | 44.12 | ||
| 3 | 11 | 34.34 | ||
| 4 | 10 | 33.70 | ||
| 4 | 16 | 41.66 | ||
| 4 | 24 | NS | ||
| 5 | 21 | 48.33 | ||
| 5 | 1 | 30.72 | ||
| 5 | 7 | 32.03 | ||
| 6 | 14 | 36.49 | ||
| 6 | 17 | 44.08 | ||
| 6 | 4 | 31.23 | ||
| 7 | 15 | 37.00 | ||
| 7 | 19 | 46.85 | ||
| 7 | 5 | 31.71 | ||
| 8 | 23 | 54.87 | ||
| 8 | 6 | 31.80 | ||
| 8 | 8 | 32.77 |