I made twice the same track on my bike with a cadence sensor and Garmin Connect. About on the same spot the record show an unbelievable max cadence at about 16km. Once there is recorded 238rpm and on the track profile only 146rpm (both are unreal), in the last track at about the same spot there is recorded 201rpm and on the track profile 201rpm and the same on the track profile. Also the track profiles are about the same spot very different. It is on an open landscape, no forest, tunnel etc. can disturbe the GPS or GLONAS connection.
Have a look at
https://connect.garmin.com/modern/activity/5702524015
https://connect.garmin.com/modern/activity/5720214842
Can someone explain this?
