Tusi se faʻaauau mo lenei palakalafa - O Bolbjerg e iva ona foliga i le ono FIS Freestyle World Ski Championships i le va o le 1993 ma le 2003. Sa ia tauva i le FIS Freestyle World Ski Championships 1993 i Altenmarkt-Zauchensee, lea na ia tuu ai le 30th i moguls. I le FIS Freestyle World Ski Championships i le 1995
i La Clusaz na ia tulaga 23, ma i le FIS Freestyle World Ski Championships 1997 i Iizuna kogen, Nagano, na ia tulaga 20 i moguls. I le FIS Freestyle World Ski Championships 1999 i Meiringen-Hasliberg na ia faʻatulagaina lona iva i moguls ma lona 17 i moguls faʻalua. Na ia tauva i le FIS Freestyle World Ski Championships 2001 i Whistler, ma faʻaiʻu i le 35th i moguls, ma le 17th i faʻalua moguls. O ana siamupini mulimuli o le lalolagi o le FIS Freestyle World Ski Championships 2003 i Deer Valley, lea na ia tuu ai le 19 i le moguls mulimuli, ma le 17 i le moguls lua.