| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 45.25 | ||
| 1 | 21 | 58.29 | ||
| 1 | 15 | 52.94 | ||
| 2 | 16 | 54.19 | ||
| 2 | 17 | 54.73 | ||
| 2 | 6 | 41.90 | ||
| 3 | 2 | 38.56 | ||
| 3 | 20 | 56.94 | ||
| 3 | 9 | 46.27 | ||
| 4 | 11 | 50.89 | ||
| 4 | 12 | 52.34 | ||
| 4 | 1 | 36.97 | ||
| 5 | 5 | 41.29 | ||
| 5 | 22 | 1:01.83 | ||
| 5 | 10 | 49.27 | ||
| 6 | 21 | 58.29 | ||
| 6 | 4 | 39.05 | ||
| 6 | 13 | 52.50 | ||
| 7 | 18 | 54.81 | ||
| 7 | 7 | 43.28 | ||
| 7 | 23 | DQ | ||
| 8 | 3 | 38.78 | ||
| 8 | 19 | 56.76 | ||
| 8 | 14 | 52.68 |