road bike 43:35 [2] 13.56 mi (18.7 mph)
to watertown. so I got a flat tire before I left, and in the process of fixing it I messed up the little magnet thing that gets the speed so it actually hit against the sensor every time around. apparently this makes it double or even triple count the rotations, so I was usually going 50-60 mph. averaged 43 mph, not bad for in traffic.