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

Spanish Olympic medal favourite suspended on whereabouts violations

Two-time world championship medallist Mohamed Katir has recorded three whereabouts violations in the last year, which could lead to him missing the Paris Olympics

Two-time world U20 medallist suspended for use of masking agent

Uganda’s Prisca Chesang, 20, tested positive for furosemide at the 2023 World Road Running Championships