[jurasource]

I'm a ultra distance runner and fairly regularly run for over 12 hours. One of the first things people normally ask is "don't you get bored", but honestly the concentration needed to maintain good form, eat, drink, not get lost, doesn't leave much room for much else. I've been running for over ten years, and I'd say it's only in the last year that I've realised how important that concentration is, to do it well that is, it's easy to trundle along allowing ones mind to wander...