doping - The Size 15 Runner https://www.thesize15runner.com Making running fun...by making fun of it Wed, 01 Apr 2026 21:19:08 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.thesize15runner.com/wp-content/uploads/2023/03/cropped-The-Size-15-Runner-Logo-cropped-to-include-just-shoes-32x32.png doping - The Size 15 Runner https://www.thesize15runner.com 32 32 Amateur Runner Self-Imposes 5-Year Ban After Admitting to Creatine Use https://www.thesize15runner.com/2026/04/03/amateur-runner-self-imposes-5-year-ban-after-admitting-to-creatine-use/ https://www.thesize15runner.com/2026/04/03/amateur-runner-self-imposes-5-year-ban-after-admitting-to-creatine-use/#respond Fri, 03 Apr 2026 11:47:05 +0000 https://www.thesize15runner.com/?p=11264 UTICA, N.Y. — Not realizing he is not subject to doping regulations like professional runners, amateur runner Jason “Jay” Mercer has banned himself from all road racing competition for five years for the use of creatine—which is not banned by the World Anti-Doping Agency nor the International Olympic Committee, neither of which governs him.

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