Whakaotihia te rerenga e whai ake nei: I te timatanga i whakaaro a Infeld ki te whai i te kura paetahi i te Whare Wananga o Georgetown mo te tau ako 2012<unk>2013; Heoi, kaore ia i te tino whakangao ki tana kaupapa paetahi, ana me tana kaiwhakaako o te kaareti a Chris Miltenberg me te maha o nga hoa whakangungu e neke ana ki etahi atu waahi, ka whakatau ia ki te huri pro ki te whakauru atu ki a Kimbia Athletics (i panuitia i te Oketopa 2012) ka neke ki Portland, Oregon ki te mahi i raro i te kaiako a Jerry Schumacher i te Bowerman Track Club. I tiimata tana whakangungu i te taha o nga kaitakaro o Amerika a Shalane Flanagan me Kara Goucher i te wa i uaua ai ia ki te urutau ki te mahere whakangungu tino kaha i te tuatahi ka ngaro i nga waahanga o te tau 2013. Heoi, i noho ia ki te tuawha i te 2013 USA Cross Country Championships hei tohu mo te
2013 IAAF World Cross Country Championships me te whakanoho i te 21 <unk> he mema nui o te roopu tuawha o te United States. I te Whiringa-a-rangi 2013, i kitea he whatianga taumaha i roto i tana sacrum i te taha maui, ana me whai waahi ano ia ki te oma. Whai muri i nga marama i wehe ai ia, ka tiimata tana mahi, engari i te Tihema 2014, i pakaru ano ia i te pakaru o te sacrum; i tenei wa i te taha matau. Kaore i taea e ia te rere i runga i te waewae tae noa ki te 6 wiki i mua i tana whakataetae tuatahi mai i te whara i te Mei 3, 2015.