Jan 15, 2022
Yasso 10x by 800 intervals is another potential approximator (your 800 time in minutes and seconds is a predictor of your marathon time in hours and minutes). Seems to be a good predictor for me personally
Written by Alexei Sorokin
A Russian immigrant in America, father of 4, Cambridge and Harvard Business School alum. I run and write every day. https://runningwritingliving.substack.com/