........would appreciate any new input from people who perhaps don't read it

It's odd isn't it, after so many false starts I feel really motivated after following an actual structured training programe.

Instead of, "better go for a run this evening", I'm in a place which is very much, "follow this plan and you'll improve your core fitness".

So this is what I'm doing. However, I have a favour to ask. As I'm not intending running any marathons soon (although the capacity to do so would be good to have in my back pocket!!) but am following a marathon training programe to improve my fitness I would really appreciate an input into whether there is any point at which the beginners guide intersects with the intermediate guide (ie is there any point while I am following the beginners plan that I can step my training up to the intermediate one so my mileage increses safely?)
By the same token and looking a bit far into the future is there a point where the intermediate guide intersects with the advanced one so I can step up my training and mileage again.

This is the one I'm doing at the mo. Just did day three of week one last night, a 4 miler which felt pretty good.

http://www.msn.co.uk/health/beginners/

This is what I would like to step up to at some point during the beginners guide

http://www.msn.co.uk/health/intermediate/

And sometime in the future I would like to step up again to this one

http://www.msn.co.uk/health/advanced/

The question is of course, at what point can I step up? Is it about the midway point? I notice that in week 10 of the beginners it is a 28 mile week which intersects slightly with week 4 of the intermediate. Is that a good step up point?

Thanks in advance for your input. It's nice not to be writing about relapsing again!

PS Moderators, apologies in adavnce if there are copyright issues with the weblinks. If there are then please remove them asap. Thanks