investigating99 wrote:
The prevailing paradigm for marathon training is running as much volume as you can handle at intensities that keep you breathing easy, along with some sharpening with a smattering of intervals and tempos. Has anyone here bucked the system and trained just using intervals 2-3 times a week?
Let's say I was to use a benchmark run at an easy aerobic heart rate (e.g. 70% MHR), measuring speed at this heart rate at the beginning of training, and at the end of training. If I were to see the same improvement in this speed at an aerobic intensity from the intervals as I would have from running high volume of aerobic miles, would I not be just as prepared to run the same pace in the marathon?
Has anyone experimented with this, or know of anyone who has? Thank you.
This is kinda close to the FIRST plan we did (for my marathon PR... and I immediately got hurt afterwards, lol) It was 3 hard runs a week: 3-4 miles worth of intervals one day, 5-9 miles at tempo another day, and then a long run much quicker than your average long run (maybe MP to MP+:30). So, not ALL intervals, no, but much higher intensity than any other plan I have tried.