After having to pay such close attention, I definitely saw some things that line up with medications ( heart racing right before it is time to take my beta blocker, etc.) However, there were a couple of things I still don't understand and hope this monitoring will either explain or (hopefully) rule out any issues with my heart. I will post when I have the results.
Otherwise, feeling pretty well overall. Training is going well but my body is definitely starting to feel the higher mileage. We drop to 8 miles this weekend and then back to 11 next weekend.
More later...