Best 4 Training Lessons from Top Ultrarunning Pros

  By Jason Koop, Head Coach of CTS Ultrarunning For the February 2019 edition of Ultrarunning Magazine, I wrote an article outlining the training of the Ultrarunners of the Year, Courtney Dauwalter and Jim Walmsley. What you may not realize, is that the article was actually due December 10th, well before the year was over …