Notes
warmup mile (gradual increase to 6.6 mph)
miles 2 thru 5: 7.6 mph (7:54 pace)
miles 6 thru 10.5: 7.7, 7.8, 7.7, 7.8, 7.7 (for last 1.5 miles) -- (7:48 and 7:42 pace, alternating miles)
mile 10.5 thru 11: 6.0 mph
11 thru 11.4: walk/jog at 4 mph
Felt tough, but not too tough!