Career
At the 1964 Summer Olympics in Tokyo, he was eliminated in the semifinals of the K-4 1000 m event. Eight years later in Munich, Heubusch was eliminated again in the K-4 1000 m event only this time it was in the repechages.
At the 1964 Summer Olympics in Tokyo, he was eliminated in the semifinals of the K-4 1000 m event. Eight years later in Munich, Heubusch was eliminated again in the K-4 1000 m event only this time it was in the repechages.