Oak, I am TERRIFIED of shorter races (and races on pavement in general). That said, I've chatted with more than one very talented distance trail runner who believes in the training power of short races on pavement. One of these days I might get brave and sign up for a 5k. It would be interesting, to be sure. I'd have no clue how to run the damn thing
For national running day I treated myself to a short but beautiful, shady, flower-laden trail run. My legs are kind of trashed right now, but I am tapering for a June 15 event and soooo happy about the lower volume for the next week. I kind of fought with my long runs last week (very long back-to-back runs), and my body is just now starting to feel like it's recovering.