The Russians finished with a score of 39 minutes 39.2 seconds.
Sweden's Elisabeth Hoegberg and Viktor Brandt came in second, 25.7 seconds back.
The top three were closed by Italians Rebecca Passler and Patrick Braunhofer (+45.2).
Earlier it was reported that Christina Reztsova won bronze in the mass start at the KM biathlon stage in Annecy.