More than 13,000 people participated in the Doha Marathon by Ooredoo, held on the Corniche on Friday, in categories such as full marathon, half marathon, 10km, 5km and 1km distances. Uganda’s Solomon Mutai won the elite men’s 42km race while Kenya's Valary Jemeli Aiyabei took the title in the women’s elite race. PICTURES: Ooredoo Qatar X account.