| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 22 | NS | ||
| 2 | 10 | 55.44 | ||
| 2 | 18 | 1:02.74 | ||
| 3 | 19 | 1:03.34 | ||
| 3 | 4 | 46.80 | ||
| 3 | 13 | 58.32 | ||
| 3 | 5 | 46.98 | ||
| 4 | 9 | 52.45 | ||
| 4 | 14 | 58.88 | ||
| 4 | 1 | 35.06 | ||
| 4 | 3 | 45.42 | ||
| 5 | 6 | 49.22 | ||
| 5 | 21 | 1:09.02 | ||
| 5 | 8 | 51.26 | ||
| 5 | 15 | 1:01.30 | ||
| 6 | 16 | 1:01.93 | ||
| 6 | 17 | 1:02.51 | ||
| 6 | 20 | 1:03.44 | ||
| 6 | 22 | DQ | ||
| 7 | 11 | 55.77 | ||
| 7 | 22 | DQ | ||
| 7 | 2 | 43.43 | ||
| 7 | 7 | 49.35 | ||
| 8 | 12 | 56.81 |