The run was ok, but I was a bit proud to see that my distance run had gone from around 2.5 miles to over 4.5 - especially as I had just extended my usual turnaround point by a couple of hundred yards 🧐
The devil is in the detail. Turns out my Garmin thought I had started at an elevation of 11,562 ft and finished at 362 ft.
So I probably did 2.7 miles horizontally, and Garmin had added a further 2 miles vertical drop! No wonder it felt ok!