My Trek to an Iron Man

I have tried a couple Bike Computers on my Evo and the best one is: CardioTrainer.  It tracks avg speed and my rides, all the normal stuff you need with some great charts.  The pauseing feature is works well.  6 Miles of my 50 mile ride is on city streets, so there is alot of stop and go.  CardioTrainer accounts for the stops and gives you accurate average speed.  Real simple to use and works like advertised.  I have used it for running as well as bike.  Great shareable maps too.  You can find it on the Adroid Market place and it is FREE !!!  You can purchase a couple options but it works great.  It does needs a way to tweet locations.  It does facebooks updates butnot twitter.