Tokyo Marathon runner-up banned four years for doping

The Athletics Integrity Unit found abnormal fluctuations in Ethiopian marathoner Tsehay Gemechu’s hemoglobin and reticulocyte levels on three separate occasions

Ethiopian marathon star Tsehay Gemechu suspended for anti-doping violation

The second-place finisher at the 2023 Tokyo Marathon and the ninth-fastest woman in history has been suspended for the use of an unidentified prohibited substance

Almaz Ayana smashes course record at TCS Amsterdam Marathon in fastest-ever women’s debut marathon

Ethiopia’s Tsegaye Getachew won men’s race in a personal best time of 2:04:48