Ku dhammaystiro weedhan soo socota: Marcel Roth waa nin hawlgab ah oo Swiss ah oo ku tartamaya doonida slalom kaas oo tartamayay dabayaaqadii 1950s ilaa dabayaaqadii 1960s. Wuxuu ku guuleystay seddex billadood oo naxaas ah tartanka kooxda C-1 ee ICF Canoe Slalom World Championships, isagoo ku guuleystay 1959, 1961 iyo
Sanadkii 1963kii