Pedzisa mutsara unotevera: Infeld pakutanga aida kutevera chikoro chekupedza kudzidza kuGeorgetown University yegore ra2012-2013 rekudzidza; zvisinei, aisambonzwa achinyatsodyara muchirongwa chake chekupedza kudzidza, uye nemurairidzi wake wekoreji Chris Miltenberg nevamwe vazhinji vekudzidzisa vachitamira kumwe kunhu, akafunga kutendeuka pro kujoina Kimbia Athletics (yakaziviswa zviri pamutemo Gumiguru 2012) uye kutamira kuPortland, Oregon kunoshanda pasi pemurairidzi Jerry Schumacher kuBowerman Track Club. Akatanga kudzidzira pamwe chete neAmerican Olympians Shalane Flanagan naKara Goucher kwaakatambura kuti agadzirise purogiramu yakasimba yekudzidzira pakutanga uye akarasikirwa nezvikamu zvemwaka wa2013. Zvisinei, akaisa 4th pa2013 USA Cross Country Championships kuti akwanise kuenda ku
2013 IAAF World Cross Country Championships uye akaiswa 21st <unk> nhengo inokosha yeUnited States yechina yechina. MunaNovember 2013, akaonekwa aine stress fracture mu sacrum yake kuruboshwe, uye zvakare aifanira kutora nguva kubva pakumhanya. Mushure mokunge apedza mwedzi yakawanda, akanga ava kutanga kufambira mberi mubasa rake zvakare, asi muna December 2014, akatamburazve kuora mwoyo kwechigaro; nguva ino kurutivi rworudyi. Haana kukwanisa kumhanya netsoka zvakare kusvikira anenge mavhiki matanhatu asati amhanya mujaho wake wekutanga kubva mukukuvara musi waMay 3, 2015.