Everything You Wanted to Know About Running Economy in Ultrarunning
By Jason Koop, Head Coach of CTS Ultrarunning A long time ago in a galaxy far, far away, a runner named Eluid Kipchoge ran under 2 hours for the marathon distance. Remember that? Yeah, that was less than 6 months ago. Rife with asterisks and caveats, the sub two-hour marathon was only the tip …