| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 20 | NS | ||
| 2 | 1 | 43.86 | ||
| 2 | 14 | 1:08.06 | ||
| 2 | 15 | 1:09.41 | ||
| 3 | 16 | 1:10.94 | ||
| 3 | 20 | DQ | ||
| 3 | 3 | 50.75 | ||
| 4 | 20 | NS | ||
| 4 | 9 | 56.54 | ||
| 5 | 17 | 1:23.92 | ||
| 5 | 5 | 52.21 | ||
| 5 | 2 | 47.99 | ||
| 6 | 8 | 54.02 | ||
| 6 | 18 | 1:27.52 | ||
| 6 | 4 | 51.25 | ||
| 7 | 10 | 57.29 | ||
| 7 | 13 | 1:08.02 | ||
| 7 | 19 | 1:32.16 | ||
| 8 | 7 | 53.83 | ||
| 8 | 11 | 1:00.78 | ||
| 9 | 20 | DQ | ||
| 9 | 12 | 1:02.57 | ||
| 9 | 6 | 53.77 |