I bought the Nike+ to plug into my Ipod and track my running distance/ time. In the past I have used a website that offers GPS tracking to meausre my runs. Here is the GPS version of my run:
Using my uncalibrated Nike+ here is my running totals:
At the end of my run I didnt realize the Ipod was locked and I was not able to stop the clock, hence the reason for the dramatic drop in running speed. I also stoped a little earlier then the map shows; as soon as I crossed the bridge and reached city square it was time to walk it in...
skiing for the weekend...go Pats !!!!