Tusi se faʻaauau mo lenei palakalafa - O Neuner o le sili ona manuia tamaʻitaʻi biathlete i le talafaʻasolopito o Biathlon World Championships. Ua ia manumalo i pine e sefulufitu, e sefulu lua auro, e fa siliva ma le tasi apamemea. I lana amataga i le 2007 World Championships i Antholz, Italia, na manumalo ai Neuner i suafa e tolu (taufetuli, tuliloaina ma faʻasalalau). I le tausaga na sosoo ai i le 2008 World Championships i Östersund, Suetena, na ia toe maua ai ni pine auro se tolu, ma manumalo ai i le amataga o le tele, o le faʻataʻitaʻiga ma faʻafefiloi faʻatasi. E leʻi manumalo Neuner i se faailoga i le 2009 World Championships
i Pyeongchang, i Korea i Saute; o lana iʻuga sili ona lelei o le pine siliva lea i le tauvaga o le faʻataʻitaʻiga. Na ia manumalo i lana auro faalua i le 2010 i Khanty-Mansiysk, Rusia. I le 2011 World Championships, na ia manumalo ai i isi suafa e tolu (taimi vave, amataga tele, faʻasologa) ma pine siliva e lua (taimi faʻasolosolo ma faʻafefiloi faʻatasi). I ana siamupini mulimuli i le 2012, na manumalo ai Neuner i lana ulutala o le lalolagi e sefulutasi (sprint) ma le sefululua (relay), faapea foi ma lana siliva lona fa (tausisi) ma lana pine apamemea muamua (relay fefiloi).