‘GO ON, ASK US WHERE we’ve come from’, I mentally command every pedestrian we pass in the final few miles of an epic 17-miler we’ve just completed. I’ve volunteered to run with online editor Paul as part of his ‘life in the slow lane’ feature (p70) where we explore an off-road route from Peterborough railway station to Stamford. On the road, it’s a fairly standard sort of commuter journey, but off-road, using OS’s amazing app, it’s a real eye opener and makes you feel vaguely heroic. I’ve run pretty much everywhere, from Waikiki Beach in Hawaii to the Red Square in what was then the USSR, but this was every bit as rewarding. ‘It’s about 12 miles,’ said one less than impressed local road runner. But he hadn’t taken into…