| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | 1:09.77 | ||
| 1 | 1 | 47.71 | ||
| 1 | 11 | 57.86 | ||
| 2 | 18 | 1:09.87 | ||
| 2 | 19 | DQ | ||
| 2 | 16 | 1:08.11 | ||
| 2 | 14 | 1:05.54 | ||
| 3 | 19 | NS | ||
| 3 | 8 | 54.00 | ||
| 3 | 4 | 49.12 | ||
| 3 | 10 | 54.72 | ||
| 4 | 19 | DQ | ||
| 4 | 6 | 53.08 | ||
| 4 | 19 | NS | ||
| 4 | 5 | 49.44 | ||
| 5 | 3 | 49.04 | ||
| 5 | 13 | 1:03.24 | ||
| 5 | 19 | DQ | ||
| 5 | 19 | DQ | ||
| 6 | 15 | 1:07.92 | ||
| 6 | 2 | 48.75 | ||
| 6 | 12 | 1:02.83 | ||
| 6 | 9 | 54.21 | ||
| 7 | 19 | DQ | ||
| 7 | 19 | DQ | ||
| 7 | 7 | 53.45 |