| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 46.55 | ||
| 2 | 19 | DQ | ||
| 2 | 15 | 1:07.77 | ||
| 2 | 13 | 1:02.58 | ||
| 2 | 3 | 43.32 | ||
| 3 | 9 | 55.23 | ||
| 3 | 14 | 1:05.79 | ||
| 3 | 10 | 56.32 | ||
| 3 | 19 | DQ | ||
| 4 | 1 | 38.17 | ||
| 4 | 7 | 53.02 | ||
| 4 | 11 | 1:00.83 | ||
| 4 | 19 | DQ | ||
| 5 | 19 | DQ | ||
| 5 | 6 | 49.59 | ||
| 5 | 17 | 1:20.94 | ||
| 5 | 12 | 1:01.90 | ||
| 6 | 19 | DQ | ||
| 6 | 19 | DQ | ||
| 6 | 5 | 49.47 | ||
| 6 | 19 | NS | ||
| 7 | 8 | 53.47 | ||
| 7 | 18 | 1:29.03 | ||
| 7 | 2 | 41.36 | ||
| 8 | 16 | 1:08.55 |