How You're Screwing Up Your Long Runs | Marathon Handbook
Long runs, such as the long training runs included in a half marathon or marathon training plan, are as much an art as they are a science. These long runs are also where many runners commit their biggest mistake - they get the pace all wrong. Here's how you're likely screwing up your long runs, and how to correct it - to maximise the results for your run training! #marathontraining