| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 2 | 1:40.14 (22.54 47.44 1:13.46 1:40.14) |
||
| 2 | 3 | 1:40.70 (23.35 48.80 1:14.61 1:40.70) |
||
| 3 | 1 | 1:38.94 (23.60 48.65 1:13.87 1:38.94) |
||
| 4 | 6 | 1:41.92 (23.68 49.43 1:15.50 1:41.92) |
||
| 5 | 7 | 1:41.93 (24.25 49.96 1:15.94 1:41.93) |
||
| 6 | 5 | 1:41.52 (24.53 50.43 1:16.56 1:41.52) |
||
| 7 | 8 | 1:42.47 (23.68 49.19 1:15.75 1:42.47) |
||
| 8 | 4 | 1:40.98 (23.86 49.70 1:15.51 1:40.98) |