Pedzisa mutsara unotevera: Feistmantl akawanawo menduru shanu mumutambo wevarume vari voga paFIL World Luge Championships negoridhe rimwe (1969 - makwikwi epasi rose okutanga kuitirwa panzira yokunyepedzera, paKönigssee), sirivha mbiri (1959, 1970), uye ndarira mbiri (1967, 1971). Akakundawo menduru mbiri mumakwikwi evarume maviri paFIL European Luge Championships negoridhe rimwe (
1967) uye imwe 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.