The Swiss dressage star won the individual gold at the Montreal Games on Granat, and the pair were members of the silver medal winning team. Granat and Christine were World Champions in 1978.

At the Los Angeles Games, Christine was a member of the silver team with Transanit, and at Seoul, she won individual bronze with Gauguin de Lully and team silver again. With Gauguin de Lully, Christine also won the World Cup of Dressage in 1987. Throughout her career she was trained by her partner, George Wahl.