| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 12 | 48.24 | ||
| 1 | 8 | 43.97 | ||
| 1 | 18 | 1:02.72 | ||
| 2 | 15 | 58.95 | ||
| 2 | 11 | 46.03 | ||
| 2 | 10 | 45.54 | ||
| 3 | 6 | 42.86 | ||
| 3 | 21 | DQ | ||
| 3 | 5 | 42.18 | ||
| 4 | 13 | 50.56 | ||
| 4 | 14 | 56.57 | ||
| 4 | 2 | 38.81 | ||
| 5 | 21 | DQ | ||
| 5 | 1 | 38.59 | ||
| 5 | 16 | 1:00.37 | ||
| 6 | 3 | 41.56 | ||
| 6 | 17 | 1:01.22 | ||
| 6 | 20 | 1:16.71 | ||
| 7 | 19 | 1:04.73 | ||
| 7 | 9 | 45.23 | ||
| 7 | 4 | 41.97 | ||
| 8 | 21 | NS | ||
| 8 | 21 | NS | ||
| 8 | 7 | 43.64 |