Notes
3 mile warm up, 4 mile tempo, 3 mile cool down
23:26: 5:53, 5:49, 5:51, 5:52
First mile into headwind. Last two miles were unmeasured territory, so I just ran for 5:50 and approximated it to be a mile. (Might have been more than a mile because I could tell by effort that I wasn't slowing)