Running: fueling for mileage & appetite increases

I was recently looking back at old running longs from the last time I ran a marathon, which was the NYC Marathon in 2016, and was sort of wow’ed by 2016 me who ran 60-70 mile weeks for 2-3 months leading up to the race. I have no idea how I did that while working full time and being a human, although that was right before I become a dog mom, and also no…