I decided to try Matt Fitzgerald’s marathon training plan, which is based on heart rate rather than pace. The long runs have been excruciating as I’m capped at a heart rate of 160. My max is over 200, so to keep it this low feels painfully slow....
Former asthmatic, notes-to-get-out-of-gym-class non-runner who became a multiple marathon finisher.
Garmin Marathon in the Land of Oz
April 16, 2016