3.4 miles recovery

I dragged myself out in bright sunshine for a fourth morning session this week, 3.4 miles again. I felt quite fast after the previous evening's hard run and finished in a reasonable 22:38. The SportBand reported 3.34 miles which is the closest yet, although probably still just far enough out to be annoying over longer distances. Unfortunately, it looks like I am unable to calibrate the device without resetting it and going out on another run, with no guarantee of it being any better.