out, around lake A, and back. I woke up early and ran before daylight. My legs felt strong from my 4 miles at marathon pace on Sunday. I hadn't had that feeling since I finished with the Pfitz plan. I'm not sure it actually helps my marathon since I'm seriously endurance-limited, but it feels nice. Anyway, not being able to see my heart rate and feeling good had me running at a higher heart rate early (although still not above the alarm). I got to the lake at 24:00 instead of the usual 24:30-25:00. Total time was 1:29:34 and averaged 139 bpm. Compare to Saturday 1:31:20/134.