Umm. No. That That is a nice thought, but, unfortunately, American distance running is not clear. No sport is clean. I highly recommend people listen to James Altucher's recent podcast with Floyd Landis. I wish that it wasn't necessary for top runners to dope, but it seems obvious at this point that all top athletes dope and have dopes for a very long time. And, I think the unfortunate reality is that Landis is right that "anti-doping organizations are a facade." Although the podcast is mainly about cycling (where doping/performance enhancing drugs started with the start of racing in the 1800s), a lot of the discussion is are about professional sports more broadly. Lots of way to dope and even at this stage. Very little testing. Testing that exists, even for EPO is terrible. www.stitcher.com/podcast/stansberry-radio-network/the-james-altucher-show/e/ep-42-coolio-entrepreneurs-paradise-35368214 "On the face of it, it is obvious what happens in professional sports, at this point, there is enough information out there, that if you are able to read and you can think, then you can see what is happenning ... " (~56:00)