| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | 47.42 | ||
| 1 | 6 | 37.71 | ||
| 2 | 17 | 50.36 | ||
| 2 | 5 | 36.44 | ||
| 2 | 14 | 47.33 | ||
| 3 | 4 | 35.73 | ||
| 3 | 9 | 39.93 | ||
| 3 | 18 | 50.80 | ||
| 4 | 8 | 38.09 | ||
| 4 | 11 | 43.97 | ||
| 4 | 3 | 35.18 | ||
| 5 | 7 | 38.03 | ||
| 5 | 12 | 45.82 | ||
| 5 | 21 | NS | ||
| 6 | 19 | 55.19 | ||
| 6 | 14 | 47.33 | ||
| 6 | 2 | 32.34 | ||
| 7 | 20 | 1:00.73 | ||
| 7 | 10 | 40.98 | ||
| 7 | 16 | 50.28 | ||
| 8 | 13 | 45.83 | ||
| 8 | 1 | 30.44 |