| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 4 | 1:18.21 (37.77 1:18.21) |
||
| 2 | 3 | 1:18.01 (37.08 1:18.01) |
||
| 3 | 2 | 1:17.35 (36.19 1:17.35) |
||
| 4 | 1 | 1:15.99 (36.03 1:15.99) |
||
| 5 | 5 | 1:18.80 (37.36 1:18.80) |
||
| 6 | 8 | DQ (38.03 1:20.09) |
||
| 7 | 6 | 1:22.00 (39.04 1:22.00) |
||
| 8 | 7 | 1:22.21 (39.20 1:22.21) |