Running1:00:08 7.78 mi (7:44 / mi) +100ft7:38 / mi ahr:161 max:188 shoes: Mizuno Hitogami
Warm up, then 5 x (mile repeats at threshold HR (~6:10/mi), 1 minute recovery). Couldn't quite find the handle on pace, and it was hot out on the track. Not quite the performance I was looking for but still ok.