Kammala jumla mai zuwa: Al Mustafa Riyadh (; an haife shi a ranar 5 ga Agusta, 1975) ɗan tseren marathon ne na Bahraini na asalin Maroko. Riyadh ya wakilci Bahrain a wasannin Olympics na bazara na 2008 a Beijing, inda ya yi gasa don
marathon na maza, tare da 'yan uwansa Abdulhak Zakaria, da Nasar Sakar Saeed. Abin takaici, ya kasa gama dukkan tseren a karo na biyu tun lokacin da ya yi irin wannan makoma a wasannin Olympics na 2004 a Athens.