| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 17 | DQ | ||
| 1 | 4 | 47.23 | ||
| 2 | 6 | 48.27 | ||
| 2 | 17 | DQ | ||
| 3 | 3 | 46.02 | ||
| 3 | 17 | DQ | ||
| 3 | 12 | 1:03.06 | ||
| 3 | 9 | 51.99 | ||
| 3 | 17 | DQ | ||
| 4 | 13 | 1:03.84 | ||
| 4 | 8 | 51.74 | ||
| 4 | 17 | DQ | ||
| 4 | 15 | 1:06.57 | ||
| 4 | 2 | 45.70 | ||
| 5 | 17 | DQ | ||
| 5 | 16 | 1:09.87 | ||
| 5 | 14 | 1:06.54 | ||
| 5 | 10 | 53.43 | ||
| 5 | 1 | 40.62 | ||
| 6 | 17 | DQ | ||
| 6 | 5 | 47.29 | ||
| 6 | 7 | 50.19 | ||
| 7 | 17 | DQ | ||
| 7 | 11 | 1:02.62 | ||
| 8 | 17 | DQ |