Hi.
I'm running my debut marathon in the next couple of weeks. I've been training around 70 - 80 miles/week since the New Year and have worked myself into good shape (for me - 33' 10K, 72' HM). I'm hoping to run around 2h37' for the marathon, though if the weather is awful I will adjust that goal to something a little slower (hopefully still sub 2h40').
Five weeks after the marathon, there's a regional championship that I'm somewhat interested in doing. I've never had such a consistent spell of training and I am keen to capitalise on my good work in the first half of this year and score a 5000m PB (something sub 15.30 ideally - official PB is 16.16 from a road race in 2017).
My question: is this a good idea? I have a few niggling doubts that five weeks won't be long enough to turn around. I have done very little speedwork so far this year and although I'm in good shape for 10K, HM and hopefully the full marathon, I doubt I could run within 10 seconds of my 1500m PB right now. If it is worth pursuing, how would you recommend going about training? I was thinking two sessions per week and a long run, something like Tu - 12x400 (200j), Th - 20' tempo + 10x100m hills, Sa - 12 - 15mi steady. Just trying to get some speed back in my legs and get used to the lactic burn a bit more. Ideally I would like to build up to sessions including longer reps (1k - 2k) at pace but I don't know if I'll have time.
Any advice or thoughts would be greatly appreciated.
Cheers.