| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 50.31 | ||
| 1 | 10 | 36.06 | ||
| 1 | 8 | 33.13 | ||
| 2 | 9 | 34.52 | ||
| 2 | 1 | 30.08 | ||
| 2 | 20 | 49.67 | ||
| 3 | 23 | NS | ||
| 3 | 14 | 42.79 | ||
| 3 | 4 | 31.09 | ||
| 4 | 11 | 36.25 | ||
| 4 | 17 | 44.98 | ||
| 4 | 2 | 30.14 | ||
| 5 | 19 | 47.35 | ||
| 5 | 7 | 32.03 | ||
| 5 | 15 | 43.37 | ||
| 6 | 6 | 31.56 | ||
| 6 | 18 | 45.32 | ||
| 6 | 23 | NS | ||
| 7 | 21 | 50.00 | ||
| 7 | 12 | 37.09 | ||
| 7 | 5 | 31.41 | ||
| 8 | 3 | 31.00 | ||
| 8 | 16 | 44.34 | ||
| 8 | 13 | 38.19 |