Sub-4 Marathon

Very much depends on the individual again … but yes for my n=1.

2021 I ran a 2:53 off less than 30km a week for the previous 12 weeks. Looking back I had a few long runs in there - but they were hilly, slow, off road stuff. I’m a big subscriber to the theory that hills make up a good percentage of lost volume. Deffo served me well over the years.

Looks like there was some regular cycling in there too. 3-4 hrs most weeks, predominantly commuting to work.

Sorry don’t know how to link to another post on another thread …

I guess there’s two factors here though. 1 - How close are these performances we’re talking about to our theoretical maxes i.e. is it like a sub 4 runner doing a 4.30 off limited training? So it’s just a skewed interpretation of running a relatively slow time compared to what we’re capable of.

2 - Maybe the two of us are lucky in that we can quickly get to that 80/90% mark before plateauing.

I tend to subscribe to both in my head. I do think my body responds on a steep improvement curve, but then flattens out a lot and i find it really hard to chase that last 10%.

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