Carsta Genäuß
Genäuß-Kühn also won seven gold medals at the ICF Canoe Sprint World Championships with three in the K-2 500 m event ( 1981 , 1983 , 1985 ) and four in the K-4 500 m ( 1978 , 1981 , 1983 , 1985 ) . 
<triplet> 1985 <subj> ICF Canoe Sprint World Championships <obj> instance of