Nice ride in today. Started out really pushing it hard today. Then half way to the office, it dawned on me, I don't even want to go to work today. Why am I riding so hard to get somewhere I'm not really interested in being this morning? So I slowed down and took it easy. Even rode on the sidewalk for part of the way, but very slowly (maybe 8-10 mph). Still ended up with an average speed of 18 mph for the ride in.