2017 Tokyo Marathon champion receives 8-year doping ban

Sarah Chepchirchir of Kenya, who did not defend herself or respond to the charges, will be ineligible to compete until December 2031

Former world champion Norah Jeruto’s doping suspension lifted

Based on evidence from blood samples taken in 2020 and the athlete’s description of a severe illness, a disciplinary panel found insufficient reasons to impose any further sanctions

2012 Olympic medallist Nijel Amos given 3-year doping ban

The 800m runner was initially suspended in July 2022 after an out-of-competition test revealed a banned metabolic modulator