Yesterday I did a ride of around 37 miles but my Edge 1000 showed 110 miles. The other readings are all correct - time, heart rate, power, cadence, maximum speed. But the average speed shows a ridiculous 52mph (obviously calculated on the incorrect distance).
When I uploaded to Garmin Connect, it is still wrong although Strava is showing the correct distance.
My Edge 1000 has always been extremely reliable before. Any ideas why I've suddenly got this ridiculous reading please?