 Kunyora kuenderera mberi kweiyi ndima - Mushure mekukwikwidza mumakwikwi evechidiki kuburikidza nema2000, muna 2007 Killman akatumidzwa zita rake rekutanga kuNational Team aine makore gumi nematanhatu chete. Muna 2009 Killman akawana kubudirira kuUnited States National Championships, achipedza wechitatu mumakwikwi ega, wechipiri mumakwikwi eDuet, uye wekutanga mumakwikwi echikwata. Nguva pfupi pamberi 2011 Pan American Games muna Guadalajara, Mexico, akanga partnered pamwe Mariya Koroleva kukwikwidzana somunhu Duet. Mumitambo iyoyo, Killman naKoroleva vakakunda menduru yesirivha mumakwikwi evanhu vaviri, uye vaive chikamu chechikwata cheUnited States chakakunda sirivha mumakwikwi echikwata zvakare. Vaviri vacho vakakwanisa kuita mutambo wevakadzi vari vaviripa 2012 Summer Olympics muLondon, uye nokuda kwekukundikana kweUnited States kuti ikwanise kupinda mumutambo weboka, ivo ndivo voga vakadzi veAmerica kuti vakwikwidzane mukushambira kwakabatanidzwa pamitambo iyoyo. 