6 Miles - 4 at Tempo

6 miles up at the lake, 4 miles at tempo pace with 1 mile warm up and cool down. Didn't sleep well, less than 4 hours, and thought I'd be dragging, but instead, the run went well. Faster pace than yesterday and lower average heart rate, go figure. Was 35F at the start, about 45F when we got done. Splits of 9:55, 9:10, 9:11, 9:12, 9:12 and 9:46, average heart rate was 161, average pace was 9:24. Overall a good run.