Overview

• The AIU formally charged Chepngetich with using hydrochlorothiazide and imposed its own provisional suspension pending a disciplinary tribunal decision.
• A sample collected on March 14 tested positive for the diuretic hydrochlorothiazide, which is banned for its masking potential under World Anti-Doping Agency rules.
• Chepngetich opted for a voluntary provisional suspension on April 19 after being notified of the positive result and cooperated fully with the investigation.
• If the tribunal upholds the charge, she could face up to a two-year competition ban, putting her world-record legacy at risk.
• Chepngetich retains the right to present her defense before a disciplinary tribunal, where the final outcome of her case will be determined.