To Train, or Not To Train at Race Distance?

I came across an interesting tweet from Hal Higdon, a juggernaut in the sport of running. Famous for both his writing at Runners World, coaching, as well as racing in the sport himself. I thought i'd share it here, as well as my own experiences at the half-marathon distance. https://twitter.com/higdonmarathon/status/1092497529520959489 To summarize - he is [...]