I just wanted to have a little brag....I ride my bike at a local velodrome, the road wigs me out. One the problems in going round and round and round is keeping it interesting. So I set myself targets. My target has been to hold an average speed of 30kmh (about 19mph) for one hour. Today I did it. Pic shows one hour elapsed and 34kmh on the dial. Crossed the line with an average of 30.7 kmh on the clock.
Now ofcourse here is the problem- this young guy was on the track when I got there, consistently lapping me, and was still lapping at around 36kmh when I left...