Yes, I think that is exactly what he meant, run and Sophie. 26 miles in a marathon was a slog but when he ran an ultra he was like 'wow, was that 26 miles already' and didn't find it too hard to run the extra bit as well.
It's encouraging to hear about ones like your Oct one with a mixture of runners/walkers, I had always thought of ultras as mainly for elite distance runners who just shrugged off marathon distances.
Glad you like your new shoes run, brilliant result 
Great running too purple, Delia and lastqueen, it's fab when you see times improving 
I love the idea that we have practically run around the world Whowould. Good luck with your own challenge too.
I am
today, had planned a long run with DS1 who wanted to do another hm distance for August Strava challenge and we had a perfect window this morning but my Achilles has flared up majorly. I'm blaming myself for adding in a few hill sprints to my intervals yesterday. Knew it wasn't a good idea at the time but stupidly went ahead anyway! I have a proper hm on Sat too. So no running for me but I cycled round with him so have been out at least.