Jonah Koech Accepts ABP Doping Sanction

USADA confirmed that Jonah Koech, a 29-year-old track athlete from Colorado Springs, has accepted a three-year ineligibility period for an anti-doping rule violation. The sanction follows an Adverse Passport Finding linked to blood doping, identified through irregular blood values in his Athlete Biological Passport (ABP). Koech’s results from the July 30, 2025 1500-meter event at the USA Track & Field Outdoor Championships were disqualified, including forfeiture of any medals, points, and prizes earned on or after that date.

The ABP, introduced in 2009, tracks longitudinal blood biomarkers to detect doping indirectly by identifying atypical patterns over time. Experts confirmed Koech’s blood samples from July 30 and August 8, 2025, showed signatures consistent with blood doping, such as the use of Erythropoietin Receptor Agonists (ERAs) or transfusions. The ABP expert panel reported the finding in February 2026, leading to USADA’s charge and Koech’s acceptance of the sanction under the World Anti-Doping Code.

Koech’s three-year ban, reduced from four years under Code Article 10.8.1 due to his early admission, began on July 17, 2026, the date his provisional suspension was imposed. The violation prohibits the use or attempted use of ERAs, erythropoiesis agents, or blood component manipulation, all of which are banned at all times under USADA’s protocols and World Athletics’ anti-doping rules.

USADA emphasized the ABP’s role in deterring and detecting doping, noting it complements direct testing methods. The agency also highlighted its educational resources, including GlobalDRO.com and the Play Clean Tip Center, to help athletes and support personnel understand anti-doping rules and avoid violations. USADA oversees testing and results management for U.S. Olympic and Paralympic athletes while promoting integrity through research and education.