HITHEREYOU wrote:
You a real dooosh Phil, he wasn't bragging just giving his current fitness as a metric.
I wasn't referring to him personally, just meant to say that someone running a 18 min 5k on 35mpw probably hasn't maxed out his performance yet.
Many people tend to always look at easy runs and blame performances or breakthroughs on changes on their easy pace. OP tried running easy runs slower, at 35 mpw with some tempo workouts and wondered why he got slower. Then he started running them faster again, and got better.
It would be wrong to belief that the story here is faster easy runs = faster race times. It's just in his special scenario, with his mileage and his level of workouts, it might have turned out to be that way.
The other examples people bring for fast easy runs (say ~5:30/mi for 13:00 guys) is that Salazar successfully employed the strategy for Rupp and Farah, who did run high mileage and very hard workouts. But do you know what genetics these guys have? VO2MAX, tendon length, bone density, etc.? Do you know what recovery facilities they have access to? Do you know how many massages/PT sessions/supplements/drugs these guys are taking? Farah might have been able to reach the next level going from 7 min miles to 5:30-5:50 min miles on his easy days, but most runners would be absolutely fried by running an easy pace that fast.
A better example is the Kenyan's doing 9 min miles every morning to shake out their legs. Most of their runs are at conversational pace, but when they have a workout they make it a solid one.