| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 48.13 | ||
| 1 | 10 | 40.67 | ||
| 1 | 6 | 35.09 | ||
| 2 | 16 | 42.37 | ||
| 2 | 3 | 32.87 | ||
| 2 | 15 | 42.10 | ||
| 3 | 11 | 41.01 | ||
| 3 | 23 | NS | ||
| 3 | 18 | 45.25 | ||
| 4 | 17 | 44.88 | ||
| 4 | 14 | 41.77 | ||
| 4 | 2 | 32.45 | ||
| 5 | 23 | NS | ||
| 5 | 8 | 39.13 | ||
| 5 | 1 | 32.23 | ||
| 6 | 21 | 48.69 | ||
| 6 | 5 | 34.20 | ||
| 6 | 9 | 40.30 | ||
| 7 | 19 | 47.38 | ||
| 7 | 4 | 33.90 | ||
| 7 | 13 | 41.50 | ||
| 8 | 22 | 51.23 | ||
| 8 | 12 | 41.42 | ||
| 8 | 7 | 35.26 |