Faatumu le fuaiupu lenei: Na manumalo foʻi Feistmantl i pine e lima i le taʻaloga a tamaloloa i le FIL World Luge Championships ma le auro e tasi (1969 - o le uluaʻi Taʻaloga a le Lalolagi na faia i luga o se ala faʻataʻitaʻi, i Königssee), e lua siliva (1959, 1970), ma e lua apamemea (1967, 1971). Na ia manumalo foi i ni pine se lua i le taʻaloga faʻalua a tamaloloa i le FIL European Luge Championships ma le auro (
1967) ma le tasi siliva (1962). Ina ua maeʻa lona manumalo i le 1969 World Championship, na ia foaʻiina le pine i le au Polani ina ua uma ona fasiotia le latou luger Stanisław Paczka a o tauva i le siamupini: Na taʻua e Feistmantl, na ia "manaʻo e faʻataʻitaʻi se faʻataʻitaʻiga lelei". I lenā tausaga, na tuuina atu ai e le Komiti Faavaomalo o Taaloga Olimipeka iā te ia le faailoga o le Fair Play Prize mo lana gaoioiga.