| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 5 | 49.21 | ||
| 1 | 2 | 47.16 | ||
| 1 | 21 | DQ | ||
| 2 | 12 | 1:00.17 | ||
| 2 | 6 | 49.60 | ||
| 2 | 19 | 1:14.05 | ||
| 3 | 11 | 56.98 | ||
| 3 | 18 | 1:13.30 | ||
| 3 | 1 | 45.18 | ||
| 4 | 20 | 1:54.42 | ||
| 4 | 4 | 47.41 | ||
| 4 | 10 | 56.24 | ||
| 5 | 3 | 47.20 | ||
| 5 | 14 | 1:02.77 | ||
| 5 | 17 | 1:12.91 | ||
| 6 | 21 | DQ | ||
| 6 | 13 | 1:01.24 | ||
| 6 | 9 | 54.67 | ||
| 7 | 15 | 1:05.00 | ||
| 7 | 8 | 52.69 | ||
| 7 | 21 | DQ | ||
| 8 | 21 | DQ | ||
| 8 | 16 | 1:05.80 | ||
| 8 | 7 | 52.29 |