I installed the Garmin fields and today during my ride up the hill I paid attention to the numbers. I knew a breakthrough was in the making, as Xert estimated my TP much too low. About midway through the climb I started seeing MPA around 300 and dropping quickly, then a sound in the computer signaled a breakthrough and MPA got stuck at 220 for the second half of the climb.
However, the report shows this:
How do you reconcile these two descriptions of today’s activity?