10 x 1/4 Mile Repeats

Felt good, so figured I'd get in a speed work run. 10 x 1/4 mile with 1 mile warm up  and 1 mile cool down. Warm up mile at 9:47, then repeats at 7:27 pace, 7:23, 7:19, 7:27, 7:26, 7:30, 7:22, 7:20, 7:28 and 7:17. Cool down mile of 9:33. 9th repeat was up the overpass hill, was the toughest one. Overall 6.02 miles in 59:51 (not counting 2 minute stretching), average pace of 9:56, average heart rate of 159. Felt good getting out there.