same course, 157 bpm

2nd half felt REALLY great. 1st half was a bit of struggle. I wonder when this 3 mile stretch will become too short? (not to worry, as I have already found a nice 5 mile loo along this stretch as well. I bet the hills on the rest of the loop are deadly.) Today's run included a really good mile time of about 10.5 mins for mile 3.