Faatumu le fuaiupu lenei: Na manumalo foi Niedernhuber i pine e fitu i le FIL World Luge Championships ma le auro e tasi (Mixed team: 2004), fa siliva (Women's singles: 1999, 2000, 2004, 2005), ma le 'apamemea e lua (Women's singles: 2001, 2003). Na ia manumalo foi i ni pine apamemea se tolu i le tamaʻitaʻi taʻitoʻatasi i le FIL European Luge Championships (2000, 2002,
2006).