 He also teamed up with Armin Schulze in the double scull, where they came third.At the 1975 East German championships, Weiße competed in the quad scull in a team with Christof Kreuziger, Wolfgang Güldenpfennig, and Wolfgang Hönig, and whilst they were the favourites that year, a boat with Joachim Dreifke, Martin Winter, Rüdiger Reiche, and Jürgen Bertow had a clear lead.Winter caught a crab close to the finish line, and Weiße's team won the national championship.