Pedzisa mutsara unotevera: Akatanga gore ra2005 nokuputsa rekodhi yake yechipiri yenyika: kumhanya kwake kwokukunda kwemaminitsi 4:28.43 muNew York kwakanga kuri rekodhi yeCanada yomumba yemamaira. Akakundawo makiromita eMillrose Games. Douma-Hussar akanga ari muiti akanakisisa weCanada pa
2005 IAAF World Cross Country Championships, achiuya wechi25 munhangemutange pfupi. Akakunda zita renyika pamakwikwi emamita 1500 uye akaenderera mberi kutora nzvimbo yechipfumbamwe pa2005 World Championships muAthletics. Mavhiki maviri mushure mokupedzisira iye akamhanya nguva yakanakisisa yehupenyu hwe4: 02.29 maminitsi paRieti Meeting. Pa 2006 IAAF World Athletics Final iye akamhanya mune zvose zviri zviviri 1500 m uye 3000 metres, achiuya wechina mune yekutanga chiitiko uye achiisa zvakanakisisa zve8: 53.83 maminitsi mune yekupedzisira. Mumugwagwa wake wokutanga mukuru, akakunda zita revakadzi paFifth Avenue Mile munaSeptember pamberi paAmy Rudolph.