National duathlon elite women champion Catherine Kariuki and Gideon Rutto, who was second in last year's event, will participate in 2020 championships set for Mama Ngina Waterfront in Mombasa on Sunday.
The duo will be part of a squad of top athletes, who will parade for the event to be used to select the national team to the Africa Duathlon championships in Rwanda, from December 8 to 14.