The definition of insanity? 5,649 laps of a single NYC block.

I speak to Sanjay Rawal, director of 3100: Run and Become, one of my favorite films about running.

I watched 3100: Run and Become again back in September. It’s one of my favorite films about running. It might be the only film about running that I truly enjoy. With a 100% rating on Rotten Tomatoes, I daresay I’m not the only one.

It begins by scanning what are likely New Yorkers cavorting in the street. It immediately feels like summer, and that’s conf…