Gym day. Slept in. Should have waited one more day for tempo. Warmed up twenty minutes. Ran a progressive tempo, starting at 6:44 ave, and increasing every five minutes to 6:03 average. My treadmill was correctly calibrated. It made me realize how slow I was on the old one. I could only hold for eight miles. About 6:25 average. I cooled down until I hit twelve miles. |