| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | DQ | ||
| 1 | 10 | 50.88 | ||
| 1 | 18 | 1:06.86 | ||
| 2 | 21 | 1:22.63 | ||
| 2 | 4 | 43.27 | ||
| 2 | 19 | 1:09.94 | ||
| 3 | 9 | 50.34 | ||
| 3 | 16 | 1:01.64 | ||
| 3 | 20 | 1:10.23 | ||
| 4 | 8 | 49.30 | ||
| 4 | 14 | 1:00.16 | ||
| 4 | 3 | 42.30 | ||
| 5 | 17 | 1:03.39 | ||
| 5 | 15 | 1:00.42 | ||
| 5 | 1 | 39.96 | ||
| 6 | 22 | DQ | ||
| 6 | 5 | 43.62 | ||
| 6 | 12 | 54.47 | ||
| 7 | 22 | DQ | ||
| 7 | 13 | 56.06 | ||
| 7 | 7 | 46.43 | ||
| 8 | 11 | 54.23 | ||
| 8 | 2 | 40.46 | ||
| 8 | 6 | 46.41 |