| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 45.24 | ||
| 1 | 13 | 33.09 | ||
| 1 | 21 | NS | ||
| 2 | 5 | 28.56 | ||
| 2 | 19 | 41.97 | ||
| 2 | 10 | 31.33 | ||
| 3 | 2 | 27.60 | ||
| 3 | 15 | 34.43 | ||
| 3 | 16 | 38.87 | ||
| 4 | 7 | 28.95 | ||
| 4 | 1 | 27.35 | ||
| 4 | 12 | 32.51 | ||
| 5 | 21 | NS | ||
| 5 | 9 | 29.64 | ||
| 5 | 3 | 28.05 | ||
| 6 | 18 | 41.55 | ||
| 6 | 6 | 28.82 | ||
| 6 | 14 | 33.99 | ||
| 7 | 11 | 32.34 | ||
| 7 | 21 | NS | ||
| 7 | 8 | 29.58 | ||
| 8 | 17 | 41.13 | ||
| 8 | 4 | 28.21 |