athletics integrity unit

Kenya’s Betty Lempus, a 65-minute half marathoner, has been banned for violating anti-doping rules twice, including making up a fake doctor

Belarusian coach Yury Maisevich was charged by the AIU for the defection of Belarus sprinter Krystsina Tsimanouskaya during the Tokyo Olympics

Despite a positive test in May 2022, Esther Chesang still competed and won Sierre Zinal in August due to a failure of communication by the Anti-Doping Agency of Kenya