Up. Tap the pole. Down. Tap the Bridge. Up. Tap. Down.… Over the weekend, on one of many hill-repeat sessions, I came to the realization that the majority of my training for a 200-mile trail race through big mountain terrain has been on a single mile. It’s not even a trail, and, in fact, some of it is even paved. How can I possibly prepare for such a big goal on such seemingly wildly inappropriate training grounds?There was a time when I could go out on any given weeknight and run for three or four hours. But: life. Now I find myself having to balance running with family obligations, keeping a new dog from chewing up all my shoelaces, and doing work on a new home. And it’s so easy these days, especially with Strava and social media, to fall into a trap of comparing my own training to people putting in loads of miles in the Alps or the Rockies. But the reality is no matter what goals we runners are training for, we have to work with what we’ve got.…