| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 56.17 | ||
| 1 | 5 | 28.21 | ||
| 1 | 18 | 48.25 | ||
| 2 | 14 | 44.03 | ||
| 2 | 19 | 48.84 | ||
| 2 | 2 | 27.46 | ||
| 3 | 16 | 45.17 | ||
| 3 | 13 | 43.68 | ||
| 3 | 7 | 28.96 | ||
| 4 | 1 | 27.30 | ||
| 4 | 9 | 39.96 | ||
| 4 | 10 | 42.48 | ||
| 5 | 3 | 27.92 | ||
| 5 | 11 | 42.96 | ||
| 5 | 12 | 42.98 | ||
| 6 | 21 | 51.05 | ||
| 6 | 23 | NS | ||
| 6 | 15 | 44.52 | ||
| 7 | 8 | 34.01 | ||
| 7 | 6 | 28.22 | ||
| 7 | 20 | 50.58 | ||
| 8 | 4 | 28.02 | ||
| 8 | 23 | NS | ||
| 8 | 17 | 48.21 |