In the 6-week build-up to November 2018’s Indianapolis Monumental Marathon (my debut marathon), I ran 34 total sub-6min miles. Unimpressive. I did have a decent aerobic base, having just won the North Face Endurance Challenge 50K in Wisconsin, in mid-September. However, even with a road marathon looming, I continued to train mostly on trails, andContinue reading “THRESHOLD THOUGHTS by Nick Arndt”
