| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 56.68 | ||
| 2 | 13 | 1:24.71 | ||
| 2 | 2 | 55.75 | ||
| 3 | 18 | 1:37.83 | ||
| 3 | 10 | 1:13.26 | ||
| 3 | 20 | DQ | ||
| 3 | 1 | 50.34 | ||
| 4 | 17 | 1:35.50 | ||
| 4 | 3 | 56.29 | ||
| 4 | 14 | 1:26.21 | ||
| 4 | 11 | 1:15.48 | ||
| 5 | 5 | 58.68 | ||
| 5 | 19 | 1:48.86 | ||
| 5 | 9 | 1:13.19 | ||
| 5 | 12 | 1:23.16 | ||
| 6 | 7 | 1:00.49 | ||
| 6 | 16 | 1:29.70 | ||
| 6 | 15 | 1:26.47 | ||
| 7 | 6 | 58.86 | ||
| 8 | 8 | 1:01.02 |