Notes
At the Alpharetta Big Creek Greenway. Had wanted to make up for yesterday's disaster by doing 12, so went the first mile in the direction of the YMCA and then headed back for my usual 10 mile route. It didn't take long for me to realize that I just didn't have the oomph to do that much.
This is data from the 920xt. I haven't been able to upload data from the 310xt. These times seem too slow, at least for miles 2, 3 & 4.