|Representing West Germany|
|1978 Prague||4 × 400m relay|
He was born in Schramberg. He won a gold medal in the 4 x 400 metres relay at the 1978 European Championships together with Franz-Peter Hofmeister, Bernd Herrmann und Harald Schmid. He won a silver medal in 400 metres behind Andreas Knebel at the 1981 European Indoor Championships. At the 1983 World Championships he entered the 400 m competition without reaching the final and ran in the opening round of the relay race. The same thing happened at the 1984 Summer Olympics.
- "Martin Weppler". Sports-Reference.com. Retrieved 2 February 2010.
- "1994 European Championships, men's high jump". Sporting-Heroes.net. Retrieved 2 February 2010.
- "European Indoor Championships (Men)". GBR Athletics. Athletics Weekly. Retrieved 30 January 2010.
- "West German championships medalists, men's 400 metres". Sport-Komplett. Retrieved 2 February 2010.
- World men's all-time best 400m (last updated 2001)