| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | 49.32 | ||
| 1 | 5 | 33.91 | ||
| 1 | 20 | NS | ||
| 2 | 16 | 47.59 | ||
| 2 | 2 | 29.39 | ||
| 2 | 11 | 37.89 | ||
| 3 | 8 | 36.72 | ||
| 3 | 20 | NS | ||
| 3 | 17 | 48.31 | ||
| 4 | 1 | 28.48 | ||
| 4 | 7 | 36.65 | ||
| 4 | 14 | 43.76 | ||
| 5 | 9 | 36.96 | ||
| 5 | 18 | 48.71 | ||
| 5 | 20 | NS | ||
| 6 | 4 | 32.25 | ||
| 6 | 10 | 37.84 | ||
| 6 | 15 | 44.59 | ||
| 7 | 3 | 30.44 | ||
| 7 | 13 | 39.00 | ||
| 7 | 20 | NS | ||
| 8 | 20 | NS | ||
| 8 | 6 | 36.21 | ||
| 8 | 12 | 38.65 |