| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 19 | DQ | ||
| 1 | 9 | 1:00.59 | ||
| 2 | 10 | 1:01.64 | ||
| 2 | 15 | 1:05.91 | ||
| 3 | 1 | 50.77 | ||
| 3 | 19 | DQ | ||
| 4 | 7 | 57.37 | ||
| 4 | 16 | 1:12.20 | ||
| 5 | 6 | 56.88 | ||
| 5 | 17 | 1:13.56 | ||
| 6 | 11 | 1:03.74 | ||
| 6 | 4 | 53.67 | ||
| 7 | 2 | 51.27 | ||
| 7 | 12 | 1:03.95 | ||
| 8 | 13 | 1:04.79 | ||
| 8 | 3 | 52.88 | ||
| 9 | 18 | 1:25.52 | ||
| 9 | 8 | 1:00.15 | ||
| 10 | 5 | 56.09 | ||
| 10 | 14 | 1:05.71 |