1,000,000 feet in a 100 days

Good on him! 

I think most of us would call 1 of those days a big day let alone 100 in a row!

It's completely unimaginable to me.

Seconded. I've never done anything that approaches his feat but I have done some stupid-hard things and this stood out to me as the key part: "This wasn’t a physical effort, but a mission of mental resilience."

The physical fitness is just the start, not giving up, especially when it's real easy just to roll home, or not start the next day, is what's so impressive to me.

Madness!!!

Absolutely mindblowing!🤯

The shear baddassery of these missions blows me away.  I remember when Greg Hill did something similar on skis.  He said something like, “Even a single rest day is impossible.  Because then what do you do the next day?  Climb double your normal  amount?  The grit to push through this is tremendous. 

Now, I'm not a climber, so clearly others can do far more than I can. But even doing 10,000 feet in one day sounds superhuman to me! (My single-day best is around 2200 feet, I think.) 
Doing that for 100 days is pure insanity.