I took my Edge 200 out with me this morning to track a training run.
According to the Garmin I covered 10.4 miles but according to the gmap-pedometer site I covered 11.4 miles. My time suggests that the Garmin is less accurate
I'd expect there to be a small difference (100 yards or so over that sort of distance) but a mile seems to be rather a lot to me.
I've previously compared my Garmin it to a friend's Iphone 4s running Endomondo and they were both within 50 yards of the same distance over 27 miles.
Are Garmins designed for cycling less accurate at slower speeds?
So, how can I check which is right?
I can't drive the route as much of it was on footpaths.