Thanks! Yeah, I was fighting with the wind some yesterday which I figured helped keep me on my toes. I am definitely powering around in much higher gears than I normally would. I don't have a power meter but I will do some looking to see what I find today. The goal today isn't speed but stamina. I will think about doing another set of intervals tomorrow if the weather ever lets me and if my allergist appointment goes okay and I don't end up having to play around with breathing in various things and doing PFT's.