 Sergey Naumik akaberekwa musi wa8 Gumiguru 1985 mutambi weKazakhstan. Akaberekerwa muWest Kazakhstan Province. Akakwikwidza paBiathlon World Championships 2010, 2011, 2012 uye 2013, uye pa2014 Winter Olympics muSochi, mu sprint, kutsvaga uye munhu oga. 