Whakaotihia te rerenga e whai ake nei: No Vail, Colorado a Constien, a, i puta ia i te Kura Tuarua o Battle Mountain i te tau 2014. I haere ia ki te Whare Waananga o Colorado i muri i te kura tuarua me te tumanako ka noho hei miihini taiao. Ka whakataetae a Constein mo te Kaupapa Tautoko Amateur Tracksmith i a ia e whakangungu ana e Mark Wetmore me Heather Burroughs. I te tau 2015, i rere a Constein i te
IAAF World Cross Country Championships i Qingzhen, Guiyang ka mutu i te 62 o nga tau.