| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 13 | 1:10.75 | ||
| 1 | 11 | 1:03.36 | ||
| 1 | 15 | NS | ||
| 2 | 15 | DQ | ||
| 2 | 7 | 55.88 | ||
| 2 | 15 | NS | ||
| 3 | 15 | NS | ||
| 3 | 4 | 53.65 | ||
| 3 | 9 | 56.79 | ||
| 4 | 6 | 55.75 | ||
| 4 | 1 | 50.30 | ||
| 4 | 5 | 53.93 | ||
| 5 | 8 | 56.71 | ||
| 5 | 15 | NS | ||
| 5 | 2 | 50.36 | ||
| 6 | 12 | 1:04.42 | ||
| 6 | 3 | 53.58 | ||
| 6 | 14 | 1:11.63 | ||
| 7 | 15 | NS | ||
| 7 | 10 | 56.89 | ||
| 7 | 15 | DQ | ||
| 8 | 15 | NS | ||
| 8 | 15 | DQ | ||
| 8 | 15 | DQ |