I use my 935 99.9% of the time for running but yesterday I had to walk 5 km to put my car up at the shop so I wanted to use the watch. I noticed the pace was really jumpy, at one time it showed a pace of17:XX and a few minutes later 12:XX but I felt like I was going the same pace or close to it.
When I got home I looked that the graph online and it was up and down the whole walk.
Is this normal for a walk?