Notes
N18 G29. Intentionally a short, low-effort run, although the north wind was kind of a bummer the first 2-3 miles. But then I turned the corner and headed east at 127th and Mur-Len and it was all easy after that. HR monitor (optical) let me down today. No way was my HR as high as it was reading, especially that mile on 127th street downhill, so it gorked up my Firstbeat training stats some.