My performance improved a lot after using Strava. There are a lot of crazy weapon athletes out there. I sometimes think I'm pretty good then quickly realise how mediocre I really am after seeing what some others can do, and how much training they do.
I think I still have a couple of proper KOMs.
I'm most proud of this one - a lap around the Olympic stadium!
http://app.strava.com/segments/4244323No wind assistance is possible due to it being a circle. It also looks cool to be the fastest around an Olympic stadium.