| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | DQ | ||
| 2 | 5 | 58.85 | ||
| 2 | 1 | 45.90 | ||
| 2 | 14 | 1:12.87 | ||
| 3 | 9 | 1:02.59 | ||
| 3 | 8 | 1:02.39 | ||
| 3 | 18 | 1:22.37 | ||
| 4 | 6 | 1:00.15 | ||
| 4 | 16 | 1:15.09 | ||
| 4 | 11 | 1:03.75 | ||
| 5 | 4 | 56.70 | ||
| 5 | 7 | 1:02.07 | ||
| 5 | 17 | 1:18.77 | ||
| 6 | 19 | 1:30.09 | ||
| 6 | 2 | 47.73 | ||
| 6 | 10 | 1:02.91 | ||
| 7 | 15 | 1:14.31 | ||
| 7 | 3 | 53.44 | ||
| 7 | 20 | DQ | ||
| 8 | 20 | DQ | ||
| 8 | 13 | 1:08.03 | ||
| 9 | 12 | 1:07.47 | ||
| 10 | 20 | NS |