I would argue that I'm considerably more sore today than I have been from previous marathons. I've never ran with so many hills, but I think more than the hills, taking so many breaks between runs is definitely a struggle. Your legs go into recovery mode then, oh, hey VFB, it's your turn to go run. an 8 miler this time!
All that said, the experience is amazing. I know most of y'all aren't really into long distance type stuff, but this is just a great overall experience. We did a six man ultra crew and were all in one van. It was a great experience, not just running, but the journey with everyone involved. I highly recommend it to anyone that does do long distance type stuff.