Note: iRun is no longer under development, and it is no longer available for sale.iRun is the digital equivalent of a runner?s journal. iRun picks up where the pen and paper leave off. Not only does iRun take in the information but it will sort, helping a runner see their best pace for a certain run. iRun also gives quick statistics on all of the runs put in iRun. In short, iRun will help you better understand where you are in your training, where you have been and where you are going.