Not sure what you mean by any of that. There's a bit more info here if you're interested in digging deeper: https://www.bbc.co.uk/news/magazine-27298505 https:

Not sure what you mean by any of that. There's a bit more info here if you're interested in digging deeper: https://www.bbc.co.uk/news/magazine-27298505 https://www.bbc.co.uk/news/magazine-27298505 https://www.theactivetimes.com/does-first-four-minute-mile-predate-american-revolutionary-war https://www.theactivetimes.com/does-first-four-minute-mile-p... I can't find the book I was thinking of. I don't think it was "Running: A Global History", but perhaps it was. (I though this stuff might be interesting for some people. Am I breaking some rule by mentioning it in this context?)