Run Base Building
(9:44, 136; 9:53, 140; 10:00, 138; 10:12, 137; 10:14, 135; 10:00, 137; 10:02, 140; 10:12, 141; 10:17, 145) HR was 112 after a 2:00 rest period.
Splits are for 7 laps (1634.6m)
Did a couple of quick miles with a co-worker and then a slow lap to reduce my heart rate back to 140, ran 4 miles for a "Maximum Aerobic Function" Test. 141 is my target heart rate based on the 180 formula.
Maximum Aerobic Function Test
Mile 1Â Â Â Â Â Â Â Â Â Â Â 10:09.6Â Â Â Â Â Â Â 142 Mile 2Â Â Â Â Â Â Â Â Â Â Â Â 10:26.3Â Â Â Â Â Â Â 142 Mile 3Â Â Â Â Â Â Â Â Â Â Â 10:41.4Â Â Â Â Â Â Â 143 Mile 4Â Â Â Â Â Â Â Â Â Â Â 10:57.9Â Â Â Â Â Â Â 143
Actual distance is about 1.027 miles. Ran in Lane 2 of the track.