Running52:15 7.66 mi (6:49 / mi) +25m6:45 / mi ahr:131 max:160
lunchtime progression run. Tried to heed Murray's advice but did not execute the session perfectly. The plan was to do 30 minutes of effort - going 15 sec per mile faster, starting at 6.30s and finishing at 5.15s. It was all going swimmingly until the last segment - I just couldn't push on as I wanted. HR was getting higher too. Fun though. I will crack it next week. Maybe.
