Jonah Koech poses after winning the gold medal in the Nike Men's 1500m final during the 2025 USATF Outdoor Championships at Hayward Field. Image accompanying BBC Sport Athletics’ report; reduced and presented for news commentary with the attributed report. View the complete source report.
Jonah Koech, the US 1500m champion, faces a three-year ban for blood doping. The USADA found atypical blood values in his passport. Koech won the 1500m at the US Outdoor Championships last year.
Koech's ban stems from his biological passport, which tracks blood values. He won the 1500m at the US Outdoor Championships, beating Olympic gold medalist Cole Hocker. His results from July 30, 2025, onward are void. Read more racing coverage.
Koech, born in Kenya, competed for the US since 2021. He has not raced since the World Championships in Tokyo. His ban includes disqualification from all results since July 30, 2025. Related: U.S. Sprinter Tate Taylor Shines at World U20 Championships.
This original Runner World brief is based on reporting from BBC Sport Athletics. Visit the source for its complete reporting, context and any later corrections.
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What should runners know about US 1500m Champion Koech Banned for Three Years?
Jonah Koech banned for blood doping, stripped of titles and results. Jonah Koech, the US 1500m champion, faces a three-year ban for blood doping. The USADA found atypical blood values in his passport. Koech won the 1500m at the US Outdoor Championships last year.
When did Runner World publish this racing brief?
Runner World published this brief on August 10, 2026. The underlying BBC Sport Athletics report was dated August 10, 2026.
Where can readers find the complete original report?
This summary is based on reporting from BBC Sport Athletics. The attributed source link in the article leads to the publisher’s complete report.
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