I have signed up for a trail marathon in early October. Total ascent is 1600m. My rationale was that I like running on trails and live somewhere hilly.... But I'm now panicing, because I'm pretty certain that I'll not be able for it. I like having a Plan but have no idea where to start.
Currently I run 3 times a week, one day a flat-ish 3 or 4 miles, on the other day I either do hill intervals or a longer run (6 miles or so), and at the weekend I do a long, hilly "run" - a lot of this is actually walking, not running. All on trails or rough ground. I also try and do a workout DVD at home once or twice a week. It's not realistic for me to run more often than 3 times a week, though I could make each run longer.
I can't get to gyms, running clubs, and the nearest Parkrun is 40+ miles away, so not keen to make the journey! The roads around me are typical rural ones - speed limit of 60mph and no pavement, so not keen to use them for other runs.
What the heck should I be doing? Is anyone able to give me some tips, or even a link to a training plan? I'm worried a normal marathon training plan won't be good prep for the hilliness. Any help would be fab.