Mary Kuria gained her first international experience at the 2012 African Championships in Porto-Novo , where she won the silver medal behind Moroccan Rababe Arafi in 4: 06.22 minutes . In 2018 she took part in the Commonwealth Games in the Australian Gold Coast for the first time, finishing ninth there in 4: 05.88 minutes. In August, she was seventh at the African Championships in Asaba in 4: 17.70 min. The following year she won the silver medal behind her compatriot Quailyne Jebiwott Kiprop at the African Games in Rabat in 4: 20.19 minutes .
Personal bests
800 meters: 2: 00.80 min, July 6, 2018 in Guadalajara
1500 meters: 4: 03.18 min, September 4, 2012 in Rovereto