Ryszard Marczak
Ryszard Antoni Marczak is a Polish former long-distance runner who represented his native country at the 1980 Summer Olympics in Moscow, USSR. He set his personal best in the classic distance in 1981.
Ryszard Antoni Marczak is a Polish former long-distance runner who represented his native country at the 1980 Summer Olympics in Moscow, USSR. He set his personal best in the classic distance in 1981.