Großmann became European champion in 1990 and won a silver medal at the 1991 Europeans 1991.
In 1993, she changed her club and coach, choosing to skate for ERC Dresden but training in Oberstdorf. However, she never again qualified for international championships mainly due to many injuries.
Großmann worked as a coach in Oberstdorf in Bavaria. She is also an international figure skating judge for the ISU judging system, for which she has a license as a technical specialist. In the 2004/2005 season she coached at the ERC Diez club. Now she coaches at the FUN ON ICE (Neuwied) club.