| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 6 | 56.05 | ||
| 1 | 16 | NS | ||
| 1 | 13 | 1:11.27 | ||
| 2 | 12 | 1:05.90 | ||
| 2 | 1 | 48.93 | ||
| 2 | 14 | 1:12.02 | ||
| 3 | 8 | 56.81 | ||
| 3 | 10 | 1:02.11 | ||
| 3 | 9 | 58.80 | ||
| 4 | 16 | NS | ||
| 4 | 16 | DQ | ||
| 4 | 3 | 52.66 | ||
| 5 | 7 | 56.23 | ||
| 5 | 2 | 52.28 | ||
| 5 | 16 | DQ | ||
| 6 | 15 | 1:20.07 | ||
| 6 | 16 | NS | ||
| 6 | 4 | 54.28 | ||
| 7 | 5 | 55.24 | ||
| 7 | 16 | DQ | ||
| 7 | 11 | 1:05.21 | ||
| 8 | 16 | NS | ||
| 8 | 16 | DQ |