Career
Sobieraj also competed at the 1948 Summer Olympics in London, finishing seventh in the K-1 10000 m event while being eliminated in the semifinals of the K-1 1000 m event.
Sobieraj also competed at the 1948 Summer Olympics in London, finishing seventh in the K-1 10000 m event while being eliminated in the semifinals of the K-1 1000 m event.
