| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 30 | DQ | ||
| 1 | 9 | 52.51 | ||
| 1 | 15 | 1:01.46 | ||
| 2 | 4 | 48.95 | ||
| 2 | 5 | 50.06 | ||
| 2 | 28 | 1:15.52 | ||
| 2 | 30 | DQ | ||
| 3 | 8 | 51.56 | ||
| 3 | 24 | 1:11.06 | ||
| 3 | 27 | 1:15.00 | ||
| 3 | 22 | 1:09.52 | ||
| 3 | 20 | 1:07.89 | ||
| 3 | 2 | 44.75 | ||
| 4 | 7 | 51.52 | ||
| 4 | 18 | 1:06.06 | ||
| 4 | 16 | 1:01.70 | ||
| 4 | 13 | 56.00 | ||
| 4 | 17 | 1:02.49 | ||
| 5 | 30 | DQ | ||
| 5 | 25 | 1:12.87 | ||
| 5 | 3 | 47.28 | ||
| 5 | 30 | DQ | ||
| 5 | 14 | 57.72 | ||
| 6 | 1 | 40.09 | ||
| 6 | 19 | 1:07.84 | ||
| 6 | 10 | 53.83 | ||
| 6 | 12 | 54.51 | ||
| 6 | 29 | 1:27.03 | ||
| 6 | 26 | 1:13.58 | ||
| 7 | 6 | 50.40 | ||
| 7 | 23 | 1:10.35 | ||
| 7 | 11 | 54.10 | ||
| 7 | 21 | 1:09.32 | ||
| 8 | 30 | DQ |