Keeping Pace

When I run on the treadmill, it reports me as slightly faster than Nike +. That varies depending on the pace I keep, but it's typically slower.

Recently I had two runs that were almost the same distance. About the same time as well. One was 2.14mi, the other 2.17. One in, one out. One was 22:00, the other 21:47. Yet the first felt like I was working harder on the treadmill, and I probably was. My guess is that the Nike + doesn't handle that quick pace, and the treadmill recorded me at closed to a 2.3 mi distance.

However it was nice to see that I keep a good pace according to the Nike+ outside.