Ran to liberty park today. Did 2 x 2 mile intervals in the park. The first interval started with a tame 5:34 mile and finished in 11:03. the second was almost exactly the same.
My legs felt tired to begin the workout but livened up after the first mile of the intervals.
Heart rate stayed in the 160's during the intervals.
Cooled down around the park and back to JM. | 