2.7 miles hard, 1.1 miles easy, 1 miles steady

Ran the 2.67 miles home from work in 16:35, average pace 6:13/mile, HR 149.

Pace splits (ave. HR): 6:38 (139), 6:11 (153), 5:37 (159)
HR zones: 5.4%, 10.5%, 64.1%, 20.0%, 0%

In the evening I ran across to Safestore and back, realising on the way back that I didn't need to run right round the building.

1.06 miles in 7:55, average pace 7:29/mile, HR 136
Pace splits (ave. HR): 7:31 (135), 6:46 (143)
HR zones: 10.9%, 42.5%, 46.5%, 0%, 0%

1.02 miles in 7:11, average pace 7:03/mile, HR 134
Pace splits (ave. HR): 7:03 (134)
HR zones: 11.4%, 43.9%, 44.8%, 0%, 0%