anti-doping violation

Former Tokyo Marathon winner Sarah Chepchirchir has been provisionally suspended after failing a doping test for the banned drug testosterone, the Athletics Integrity Unit said on Thursday. Chepchirchir, who won the 2017 Tokyo Marathon,…

Kenyan athlete and 10-km road race world record holder Rhonex Kipruto has been provisionally suspended for an anti-doping violation, the Athletics Integrity Unit (AIU) announced on Wednesday. Kipruto, who also won a 10,000m bronze medal in…

British athlete Chijindu Ujah has been stripped of his Olympic silver medal in the men's 4x100m relay in Tokyo last August after the Court of Arbitration for Sport (CAS) upheld his anti-doping violation on Friday. Ujah has been…