Err...
Do them anyway. I did. I do.
I think you have me entirely confused with someone else!
I am not a runner. I'm a hockey player. The concept of running a marathon sounds awful to me, and offers no reward.
These goals sound extremely obligatory. My natural inclination is to say "... and then what?" So you've visited all the US states and territories... that and $5 will get you a beer. Starting a charity is fine, if that's your calling, but it's not mine. I started learning Russian (and Irish, and Polish, and German), but determined that I'm an English specialist... and without conversation partners, other languages would never stick.
Hi! I'm a fox. Have we met?
I am, in no particular order, a (long-since retired) professional swordfighter, a judoka, an ice hockey player, ice hockey official, musician, composer, author, swamp rat, shooter, a former civil-war re-enactor, sailor, motorcyclist, skier, unix god, programmer, diver, car enjoyment specialist, a climber, someone who loves flying aerobatics, a flight instructor, a professional pilot. I dabble in art, photography, philosophy, philology, phylogeny, enjoy literature, and absolutely adore learning. I'm a furry, a fursuiter, a camper, a lover of traditional Irish music, a flutist, a pennywhistler, a guitarist, a bassist, a synthesist, a recording engineer. I roast my own coffee, and I'm an espresso specialist (though my latte art still sucks, for some reason), but these days my main focus is on single-origin pour-over of various sorts. I ride mountain bikes, I've crewed civil war artillery, I'm a WWII nut, especially when it comes to the naval, aviation, or naviation fronts. I've raced sailboats, visited nearly every corner of the US (but none of the middle!), built ISPs and global-scale compute cloud platforms, and in short have had a whale of a time with my life so far. If I died tomorrow, I would die pretty darn happy. (Except for not finishing the series I'm writing!)
Anyway, it's good that you're open to the world outside of employment. It's excellent. Many people are far too beaten-down by society, trapped in a myopia of misery, and I am always pleased by counterexamples. Now, open your mind a little wider, and realize that even employment can provide more reward than just money. (And if it doesn't, you should do something else!)
Do what you love, and make them pay you for it.
-Fox