Rubuta ci gaba don wannan sakin layi - Muktar ya fara fitowa a duniya a shekarar 2011, inda ya dauki matsayi na bakwai a tseren matasa a gasar zakarun duniya ta 2011 IAAF
(raba lambar azurfa ta tawagar) da kuma kammala na huɗu a cikin mita 10,000 a Gasar Zakarun Afirka ta Junior Athletics ta 2011 tare da lokacin minti 28:44.95.