Cika wannan jumla: Maker ya yi gasa a cikin
tseren marathon na maza a wasannin Olympics na 2012. Saboda yakin basasa wanda ya ga Sudan ta Kudu ta rabu da Sudan, ya ƙi yin gasa a ƙarƙashin tutar Sudan ta baya, yana mai cewa, "Zai zama cin amanar mutanena". Ya kasance daya daga cikin 'yan wasa hudu da suka fafata a wasannin Olympics na bazara na 2012 a karkashin tutar wasannin Olympic maimakon ta wata kasa.