I am currently in the process of training for two fall marathons (Chicago Marathon in October, and NY Marathon in November where I will be running as a guide for a disabled runner). Although the training is tiring, long, and challenging, it is also my favorite part of the whole marathon. In all of my previous marathons (10 overall), I have had different techniques / training / ideologies and approaches. Here is what I am doing THIS time around.
Like most marathon runners, I am competitive and type A. Typically when I run a marathon, I care about my time and have a strong desire to get a personal record (PR). There have also been marathons where I have not focused on time (NYC  last Fall and Boston  this Spring) and simply run. But for the most part, I go out there to prove to myself that I am doing my best and getting faster.
So how do I prepare? It takes MONTHS to get ready to run a marathon. I tend to start 16-18 weeks ahead of the marathon to get ready in prime marathon shape. All of this to say, that to prepare for a marathon you RUN a lot. I know that this is stating the obvious, but I usually run between 45-60 miles a week, each week. But in every run, I vary the intensity, the distance, the course, and the overall effort.
So I run 6 days a week with one rest day. During these six days of running, I have some easy runs (at a slow pace), a long run (with varied speeds, some with progressively getting faster and faster and faster), speed runs on track, speed runs on pavement / trails / roads, and tempo runs. There are days when I feel like I have had the best run and days when it is a challenge and I want to throw up. All of these runs make me faster, stronger mentally, and up for the challenge of facing the day.
Basically, I am stating the absolute obvious, but to prepare for a marathon, you simply RUN. RUN A LOT. But short story, you mix up those miles and change here and there, and then finally, wam bam 16 weeks go by,and it is marathon day! So, Fall marathons, I am getting ready for you and can’t wait — but also enjoying the current state of preparation.
If anyone has specific marathon questions, let me know. I love talking about running (kind of like some people talk nonstop about their jobs or kids, well, I can do that with running!). Hope you are off to a great week and enjoying August!