Mason Ferlic is a clean athlete in a particularly grueling event. He has improved a lot over the past couple years, and I would expect him to continue to do so over the next three years.
It always surprises me when discussions like this on letsrun never acknowledge that some of the top athletes are running as fast as they are because they are cheating. Come on. Don't we all know how this works at this point?
Ferlic ran very well. Looking forward to seeing what he can do at Worlds next year.