Running1:33:21 13.1 mi (7:08 / mi) +290ft6:59 / mi ahr:168 max:229 shoes: NB 1400 v2
20' WU, 35' @ 6:32/mi, rest of the time HR ~ 152-155. Headwind until halfway point at 45'. HR has steadily come down for easy runs; 155 used to be about 7:50s, now closer to 7:35s.
HR was off at the beginning until I could work up a sweat (229 max, huh?)