 Myhrer akaita mutambo wake wokutanga paWorld Cup muna Ndira 2004 uye kukunda kwake kwokutanga kwakauya paBeaver Creek, Colorado, muna December 2006. Myhrer akamiririra Sweden pa2006 Winter Olympics uye akabatanidza nzvimbo yechina mu slalom, chete 0.03 s kubva kune yechitatu. Mumakwikwi eOlympics a2010 akanga ari wechigumi mushure mokutanga kwekumhanya kwe slalompaWhistler, ipapo akava nenguva inokurumidza zvikurusa muchipiri ndokukunda menduru yendarira. Muna 2018, Myhrer akakunda mumakwikwi eOlympic slalom mushure mekunge vaviri vakakurumbira vatadza kupedzisa. Mukuwedzera kumitambo mina yeOlympic, Myhrer akakwikwidza mumakwikwi mapfumbamwe eWorld Championships. 