| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 2 | 46.60 | ||
| 1 | 16 | 1:11.88 | ||
| 2 | 13 | 1:05.09 | ||
| 2 | 19 | NS | ||
| 3 | 12 | 1:03.98 | ||
| 3 | 9 | 52.54 | ||
| 4 | 8 | 50.13 | ||
| 4 | 17 | 1:13.44 | ||
| 5 | 14 | 1:10.01 | ||
| 5 | 4 | 46.86 | ||
| 6 | 5 | 47.42 | ||
| 6 | 15 | 1:11.73 | ||
| 7 | 7 | 49.85 | ||
| 7 | 18 | 1:23.75 | ||
| 8 | 11 | 1:01.28 | ||
| 8 | 3 | 46.81 | ||
| 9 | 19 | DQ | ||
| 9 | 1 | 45.98 | ||
| 10 | 6 | 49.36 | ||
| 10 | 10 | 1:00.60 |