 Feistmantl akawanawo menduru shanu mumakwikwi evarume vari voga paFIL World Luge Championships negoridhe rimwe 1969 - makwikwi epasi rose okutanga kuitwa panzira yokunyepedzera, paKönigssee, sirivha mbiri 1959, 1970, uye ndarama mbiri 1967, 1971. Akakundawo menduru mbiri mumakwikwi evarume evarume paFIL European Luge Championships negoridhe rimwe 1967 uye rimwe sirivha 1962. Mushure mekukunda kwake 1969 World Championship, akapa menduru kuchikwata chePoland mushure mekunge luger wavo Stanisław Paczka aurayiwa achikwikwidza paMakwikwi: Feistmantl akataura kuti aida kupa muenzaniso wakanaka. Gore iroro International Olympic Committee yakamupa Mubayiro weFair Play nokuda kwechiito chake. 