Notes
Roads icy, wind chill <0, hence time to run inside!
After 10min warm up, did 1 min intervals (unless noted otherwise), with 1 mile cooldown at 12mm:
5.1, 5.0, 5.2, 5.0, 5.3, 5.0, 5.4, 5.0, 2 x 5.5, 5.0, 2 x 5.6, 5.0, 5.8, 5.0, 6.0, 2x 5.0, 6.0, 2x 5.0, 6.0, 2x 5.0, 6.0