| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | DQ | ||
| 1 | 5 | 49.38 | ||
| 1 | 17 | 1:07.64 | ||
| 2 | 12 | 1:03.97 | ||
| 2 | 7 | 50.70 | ||
| 2 | 22 | DQ | ||
| 3 | 22 | NS | ||
| 3 | 3 | 46.46 | ||
| 3 | 19 | 1:12.24 | ||
| 4 | 9 | 1:00.90 | ||
| 4 | 4 | 46.68 | ||
| 4 | 16 | 1:07.19 | ||
| 5 | 13 | 1:04.04 | ||
| 5 | 15 | 1:05.53 | ||
| 5 | 6 | 49.66 | ||
| 6 | 2 | 45.62 | ||
| 6 | 14 | 1:05.39 | ||
| 6 | 18 | 1:11.01 | ||
| 7 | 20 | 1:14.75 | ||
| 7 | 11 | 1:03.42 | ||
| 7 | 1 | 44.45 | ||
| 8 | 10 | 1:03.31 | ||
| 8 | 21 | 1:17.68 | ||
| 8 | 8 | 54.37 |