I am currently using Vivosmart.
In my connect app my personal records are from old exercises I completed with my previous Forerunners device back in 2012.
Although I am older and slower admittedly I have completed some exercises faster than those showing in the record.
So how does connect know I have completed a 5k for example and update the record????
I thought maybe it was a self entered value but don't seem to have an edit button.