Mario Kummer is a retired track

Track cycling

Track cycling is a bicycle racing sport usually held on specially built banked tracks or velodromes using track bicycles....

 and road racing cyclist from East Germany, who represented his native country at the 1988 Summer Olympics

1988 Summer Olympics

The 1988 Summer Olympics, officially known as the Games of the XXIV Olympiad, were an all international multi-sport events celebrated from September 17 to October 2, 1988 in Seoul, South Korea. They were the second summer Olympic Games to be held in Asia and the first since the 1964 Summer Olympics...

 in Seoul, South Korea. There he won the gold medal in the men's team time trial, alongside Uwe Ampler

Uwe Ampler

Uwe Ampler is a retired track and road cyclist from East Germany, who represented his native country at the 1988 Summer Olympics in Seoul, South Korea. There he won the gold medal in the men's team time trial, alongside Jan Schur, Mario Kummer, and Maik Landsmann. His father, Klaus Ampler, was...

, Jan Schur and Maik Landsmann

Maik Landsmann

Maik Landsmann is a retired track cyclist from East Germany, who represented his native country at the 1988 Summer Olympics in Seoul, South Korea. There he won the gold medal in the men's team time trial , alongside Uwe Ampler, Jan Schur and Mario Kummer. A year later he won the world title in...

. He was a professional road cyclist from 1990 to 1998, and afterwards became a cycling manager, managing for the 2007 racing year.