| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | NS | ||
| 1 | 15 | DQ | ||
| 1 | 7 | 54.25 | ||
| 2 | 8 | 54.77 | ||
| 2 | 1 | 40.16 | ||
| 2 | 15 | DQ | ||
| 3 | 9 | 58.02 | ||
| 3 | 4 | 46.27 | ||
| 3 | 15 | DQ | ||
| 4 | 15 | NS | ||
| 4 | 15 | DQ | ||
| 4 | 3 | 46.14 | ||
| 5 | 14 | 1:31.37 | ||
| 5 | 12 | 1:02.53 | ||
| 5 | 2 | 45.01 | ||
| 6 | 13 | 1:03.55 | ||
| 6 | 15 | DQ | ||
| 6 | 5 | 48.04 | ||
| 7 | 15 | DQ | ||
| 7 | 11 | 1:01.13 | ||
| 7 | 6 | 48.36 | ||
| 8 | 10 | 59.18 | ||
| 8 | 15 | NS | ||
| 8 | 15 | NS |