Notes
At the Peachtree Ridge HS track doing 6 easy with just the 920xt.
AVP: 10:48.2, AHR 126, AC: 167, ASL 0.89, T57, DP 51.6, TDP: 108.6, HAP: 10:46
This was 22 laps on the track,lane 7, = 6.10 miles, and the 920xt measured 9.12. Not so far off since I did have to deviate out of my lane 7 to avoid a mat that blocked 6 & & on the far side.