While doing a run activity, I get what appears to be a summary pop up on my watch stating 3 metrics - distance, total time & pace (If I remember correctly). The problem is the distance is always approximately 1/2 mile off. For instance, the first summary I get will be at mile 1-1/2, but the distance shows to be an even 2 miles. I'll get the next summary at mile 2-1/2, but the distance shows to be an even 3 miles. And so forth.
I wore my Apple watch along with the Garmin on my last run and verified the distances where the summaries are being shown are at the 1-1/2 mile, 2-1/2 mile, etc. points.
When I get these prompts showing the summary, I can cycle through the different watch faces and see that the distance matches what the Apple watch shows. Also, at the end of the run, the totals are correct. I'm just wondering what's up with these summary faces.