| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 18 | 1:02.85 | ||
| 1 | 4 | 51.73 | ||
| 1 | 6 | 53.40 | ||
| 2 | 1 | 46.82 | ||
| 2 | 20 | DQ | ||
| 2 | 10 | 56.32 | ||
| 3 | 16 | 1:00.32 | ||
| 3 | 19 | 1:06.72 | ||
| 3 | 20 | NS | ||
| 4 | 13 | 57.54 | ||
| 4 | 17 | 1:01.27 | ||
| 4 | 8 | 54.16 | ||
| 5 | 20 | NS | ||
| 5 | 7 | 53.54 | ||
| 5 | 9 | 54.31 | ||
| 6 | 15 | 59.99 | ||
| 6 | 20 | NS | ||
| 6 | 5 | 52.84 | ||
| 7 | 2 | 47.29 | ||
| 7 | 14 | 58.41 | ||
| 7 | 12 | 57.22 | ||
| 8 | 11 | 56.81 | ||
| 8 | 3 | 50.06 | ||
| 8 | 20 | NS |