| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 1 | 1:43.58 (50.09 1:43.58) |
||
| 2 | 3 | 1:44.60 (49.34 1:44.60) |
||
| 3 | 6 | 1:49.79 (55.97 1:49.79) |
||
| 4 | 7 | 1:50.43 (52.30 1:50.43) |
||
| 5 | 2 | 1:43.75 (47.74 1:43.75) |
||
| 6 | 8 | DQ (51.72 1:46.13) |
||
| 7 | 5 | 1:48.46 (49.83 1:48.46) |
||
| 8 | 4 | 1:48.15 (50.64 1:48.15) |