On 26 May 1980, at the age of 18, Mögenburg jumped 2.35 m which tied the world outdoor record set by Jacek Wszoła of Poland. At the time, this mark also established a new world outdoor junior record. He reached his outdoor peak on 10 June 1984 when he cleared 2.36 m in Eberstadt, in a competition won by Zhu Jianhua with a world record of 2.39 m. Mögenburg would later establish a new world indoor mark of 2.39 m on 14 February 1985 in Cologne. As of 2015, the only German to have jumped higher is his 1980s rival Carlo Thränhardt, who cleared 2.37 m outdoors (1984) and 2.42 m indoors (1988).
International competitions
10-time West German High Jump Champion (1980–85, 1987–90)
5-time West German Indoor High Jump Champion (1979–81, 1984, 1989)
