| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 11 | 57.16 | ||
| 1 | 18 | 1:14.81 | ||
| 2 | 5 | 54.82 | ||
| 2 | 14 | 1:05.06 | ||
| 3 | 9 | 55.50 | ||
| 3 | 16 | 1:12.58 | ||
| 4 | 15 | 1:06.82 | ||
| 4 | 8 | 55.35 | ||
| 5 | 7 | 55.05 | ||
| 5 | 6 | 55.01 | ||
| 6 | 4 | 53.91 | ||
| 6 | 13 | 1:03.28 | ||
| 7 | 17 | 1:12.70 | ||
| 7 | 2 | 53.31 | ||
| 8 | 3 | 53.47 | ||
| 8 | 12 | 1:02.34 | ||
| 9 | 20 | DQ | ||
| 9 | 1 | 48.08 | ||
| 10 | 10 | 57.05 | ||
| 10 | 19 | 1:21.38 |