The best workout songs for running 10:00 minute miles - jog.fm. Make Running Fun. Preparing for the Long Run. Definition and Purposes of the Long Run For the purposes of this discussion, the distance of a long run is considered to be 10 miles or longer as well as runs that last over 90 minutes.
It should be run approximately one minute slower than the pace you plan to run during the marathon or stated another way, one to 1-1/2 minutes per mile slower than your present 10K race pace. Preparing for the Long Run.