This is a personal subject…I hope I don't come off as preachy, I only speak for myself.
Forgive my rant here, but I think a lot about this.
I went for a 3.6 short run today. At 1 mile in, hitting the trail, I was tempted to take my shoes off. Why? I guess it was in the spirit of seeing how it would feel today. But I left my shoes on, deciding instead to focus on running a little faster, something I can't do barefoot. Today simply wasn't that type of day.
But I had a great one last week. 4 miles of slow barefoot running up a local canyon. Cool dirt beneath my toes and nothing in my head but breathing and the feeling of the ground.
Why run barefoot?
I think there are many advantages that can be gained in form. My joints are far better off for it and I recover faster.
But once you understand the form, I suppose the main benefits from continuing it are therapeutic and perhaps philosophical. I don't know. I'm still learning here.
Barefoot is therapeutic in that I believe it really helps strengthen the feet and help maintain form. Barefoot running on grass, at least for me, is a great recovery from harder runs.
Philosophical benefits come in the form of purity and a different sort of presence. Mindfulness: this is very much the essence of running for most, isn't it? Simply experiencing your being, letting go to those great moments when you're no longer aware that you're working…your mind is settled and everything flows. Those that run are probably well aware of the different mental states one goes through within a single run or depending on the type of run; long vs. slow, flats vs. hills, etc. I've always marvelled at the fact that, especially on long runs, I can experience complete blissful elation and run with an ear to ear grin and only moments later find myself in the depths of some horrible darkness, swearing that running is insane and nothing but suffering. And ten minutes later I can forget I'm even there. This is really fascinating to me.
I'm finding that barefoot is just a whole new trip within running, producing a new sort of running consciousness. It feels good to be connected, to feel the ground. Yes, there are plenty of painful moments and sharp rocks out there, but they get more tolerable with time as my feet toughen. But the majority of my barefoot runs are very comfortable, they just have to go slower. But by going slower and entering a different mindset, these runs take on a different character from those when I'm wearing shoes. Shoes allow you to stomp things, to not think about where your feet go. Shoes make you loud and they can make you clumsy. Bare feet make you pay attention.
In my experience, running in minimal footwear certainly helps with the therapeutic and technique-oriented side of the equation. You're practicing a more natural form, stretching the feet, working all the micro muscles, tendons, etc.
But barefoot brings in the philosophical and truly minimalist side of running. It probably sounds awful romantic (I daresay even "cheesy") to many, but I really enjoy feeling "naked" on runs. No stuff, no accessories, no labels and gadgetry, just a body moving through space patiently, quietly, and efficiently. For this I think I'm willing to put in the time and pain to toughen the soles so I can extend the distances I can travel barefoot. I guess it's all just a fondness for minimalism, something I think many BPLers can certainly relate to.