Oh hiiii, fancy seeing you here!One of the best parts of the Olympics is the sudden emergence of armchair experts every where you go. You can't avoid them: they're on busses, in the lift, at the water cooler. They argue over fine details of sports they'd never heard of before last week, have strong opinions on the judges scoring abilities in the latest breaking routine, and can confidently tell you who will win the most niche of events.So - we've made this for everyone who loves running but f...