Notes
Marine Corps Marathon. Went quite well. Felt strong till about the last 1.5 miles or so. Hilly for the first 8 miles or so. Then subtle hills. Every once and a while I would start slowing down and wonder why. Then I'd realize I'd been going up a slight hill.
Garmin kept losing signal too. I think it was the trees and clouds together. Made it a challenge to get pace info from the watch, but I had an armband with splits for a 3:45 marathon - it came in very handy.