Sorry I missed this earlier, I'm often browsing on other lemmy instances since I find world to be so slow. Thanks for sharing your experience though!
The training plan fell apart pretty hard for me not long after making this post. I'd been dealing with a bit of knee pain that just got worse and worse (and consequently I got slower and slower). Over the last three-ish weeks I reduced my mileage quite a bit, including one week of just 3 miles and lots of stretching. Thankfully my knee is better now and I don't have much pain anymore. But I'm a bit hesitant to dive back into the advanced plan, and in particular the speed sessions.
I'm slowly getting back into the beginner plan but I'll see how well I stick to it. I think at this point trying to keep up a relatively high but slow weekly mileage to maintain an aerobic base will be the way to go, but it will depend on pain. I might just have to suck up another mediocre marathon compared to my goal, and try again next time. I definitely won't be rushing into such an advanced plan again without gradually increasing my weekly mileage more carefully.
Cool study and application for crow-treat exchanges. But the image is AI. That is some gibberish Swedish text.