My Afternoon Run Measured with an iPhone

It sure is nice to have a gravel exercise track right outside my door, where I don't have to worry about traffic, noise, or pollution. Here is the 3 mile run/walk routine I did this afternoon after the sun came out after a rainy winter day:

(Click the picture to enlarge)

Instead of 4 times around for a mile, as is dizzyingly typical for an exercise track, this one is once around for 3 miles,. I used an iPhone App called Runkeeper which monitors my location, speed, etc and then uploads it and gives statistics. This run seemed mostly flat, but it is nice to be able to look back and see the slight changes in elevation and other interesting data. After being near sea level for the last couple of weeks, the sudden altitude out here had me out of breath pretty quickly.