| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 47.56 | ||
| 1 | 3 | 29.19 | ||
| 1 | 10 | 36.47 | ||
| 2 | 22 | 48.83 | ||
| 2 | 2 | 28.31 | ||
| 2 | 11 | 36.57 | ||
| 3 | 14 | 38.16 | ||
| 3 | 1 | 24.62 | ||
| 3 | 16 | 43.11 | ||
| 4 | 12 | 37.05 | ||
| 4 | 17 | 44.07 | ||
| 4 | 6 | 33.36 | ||
| 5 | 9 | 34.83 | ||
| 5 | 23 | NS | ||
| 5 | 15 | 41.02 | ||
| 6 | 8 | 34.70 | ||
| 6 | 21 | 47.68 | ||
| 6 | 23 | NS | ||
| 7 | 5 | 32.62 | ||
| 7 | 7 | 33.76 | ||
| 7 | 18 | 44.59 | ||
| 8 | 4 | 31.36 | ||
| 8 | 19 | 45.31 | ||
| 8 | 13 | 37.32 |