If you are a runner, then I expect Sir Roger Bannister is one of your heroic figures (as he is one of mine.) He died today at 88 .

Enjoy his narration of the video of him running the first sub-four-minute mile. It’s delightful.

I love his number (41) – a prime, and somehow signaling something about the first sub-four-minute mile, along with Chataway’s 42 (the meaning of life, the universe, and everything .)