| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | 51.94 | ||
| 1 | 9 | 40.70 | ||
| 1 | 25 | 57.09 | ||
| 2 | 24 | 55.85 | ||
| 2 | 20 | 50.30 | ||
| 2 | 1 | 36.30 | ||
| 3 | 14 | 45.44 | ||
| 3 | 27 | 1:07.94 | ||
| 3 | 3 | 37.23 | ||
| 4 | 2 | 36.43 | ||
| 4 | 13 | 44.01 | ||
| 4 | 16 | 48.36 | ||
| 5 | 8 | 40.56 | ||
| 5 | 6 | 39.12 | ||
| 5 | 28 | DQ | ||
| 6 | 10 | 40.73 | ||
| 6 | 7 | 40.21 | ||
| 6 | 23 | 53.84 | ||
| 7 | 15 | 46.04 | ||
| 7 | 18 | 48.57 | ||
| 7 | 4 | 37.98 | ||
| 8 | 28 | DQ | ||
| 8 | 21 | 50.94 | ||
| 8 | 5 | 38.29 | ||
| 9 | 12 | 43.82 | ||
| 9 | 19 | 50.25 | ||
| 9 | 17 | 48.52 | ||
| 10 | 26 | 1:01.03 | ||
| 10 | 11 | 43.71 | ||
| 10 | 28 | NS |