Friday 5 August 2011

3.9 miles fartlek

I went out in the evening for a steady run and decided to make it into a mini-fartlek by sprinting from one lamp post to the next, every four lamp posts or so. This dragged my average pace down significantly for very little effort. Route was a loop of Garrioch Street and North Woodside Road, starting via Grovepark Street and finishing via Grovepark Gardens. HR looks too high which may be due to chest strap problems. 3.85 miles in 27:15, average pace 7:04/mile, HR 154.

Pace splits (ave. HR): 7:28 (140), 6:49 (158), 6:57 (153), 7:04 (166)
HR zones: 3.4%, 17.8%, 40.7%, 34.8%, 3.3%

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