Felt really good from the git go in an unexpected way. Did hard extensions/curls leg workout two days ago, spent all day yesterday until 1:00am standing/sitting coding William's prospect map app, didn't drink enough water, got five hours sleep, continued coding right up to the ride. Noticed my HR was higher than my perceived effort even riding on the roads to 8th. Was wondering at the time why I felt better than I should. Hit 8th street, had to wait a minute for construction, and then started up. HR was still high relative to RPE so I just stayed on the gas at a RPE of 7-8. HR was in the 150's I still felt good so by the time I was nearing ORV I decided to take advantage of it and stepped on the gas to RPE 10 as long as I could, determined to hit at least 164, which fortunately I did before I gave out.