to/from harvard. almost got run over twice on the way home.
Running (track) 23:03 [4] 4.0 mi (5:46 / mi)
threshold intervals on the track for a change. getting dark by the end. 4x1mi, 1 min rest
5:46, 172,135
5:47, 174,135
5:46, 175,144
5:44, 176,138
felt pretty comfortable (coordinated) running this pace.