Tagwerker wuxuu sidoo kale ku guuleystay seddex billadood oo dahab ah tartanka kooxda isku dhafan ee FIL World Luge Championships (1996, 1997, 1999) iyo sidoo kale billad dahab ah tartanka kooxda isku dhafan ee FIL World Luge Championships 1991. Waxay ku guuleysatay laba billadood oo ka mid ah ciyaaraha gabdhaha ee ka dhaca FIL European Luge Championships oo ay ku guuleysatay lacag 1998 iyo naxaas 1996
sidoo kale afar billadood oo isku dhafan oo isku dhafan oo leh laba lacag ah 1992 iyo 1996, iyo laba naxaas ah 1994 iyo 1998.