| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 15 | NS | ||
| 1 | 15 | DQ | ||
| 1 | 5 | 53.37 | ||
| 2 | 9 | 57.71 | ||
| 2 | 7 | 54.58 | ||
| 2 | 15 | DQ | ||
| 3 | 15 | DQ | ||
| 3 | 2 | 50.53 | ||
| 3 | 15 | NS | ||
| 4 | 15 | DQ | ||
| 4 | 1 | 49.90 | ||
| 4 | 10 | 1:00.26 | ||
| 5 | 15 | NS | ||
| 5 | 8 | 57.17 | ||
| 5 | 15 | DQ | ||
| 6 | 11 | 1:04.64 | ||
| 6 | 15 | DQ | ||
| 6 | 3 | 52.36 | ||
| 7 | 12 | 1:09.44 | ||
| 7 | 4 | 52.54 | ||
| 7 | 15 | DQ | ||
| 8 | 14 | 1:16.04 | ||
| 8 | 13 | 1:12.79 | ||
| 8 | 6 | 54.20 |