| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | 47.23 | ||
| 1 | 9 | 36.42 | ||
| 1 | 5 | 31.34 | ||
| 2 | 17 | 45.83 | ||
| 2 | 21 | NS | ||
| 2 | 7 | 36.13 | ||
| 3 | 1 | 29.54 | ||
| 3 | 8 | 36.16 | ||
| 3 | 15 | 41.33 | ||
| 4 | 16 | 42.02 | ||
| 4 | 4 | 31.27 | ||
| 4 | 6 | 32.89 | ||
| 5 | 14 | 38.88 | ||
| 5 | 2 | 30.03 | ||
| 5 | 10 | 37.06 | ||
| 6 | 12 | 38.00 | ||
| 6 | 19 | 46.94 | ||
| 6 | 21 | NS | ||
| 7 | 11 | 37.91 | ||
| 7 | 18 | 46.44 | ||
| 7 | 21 | NS | ||
| 8 | 13 | 38.15 | ||
| 8 | 3 | 30.09 | ||
| 8 | 21 | NS |