A change in me?

I'm trying not to think about how in some ways the marathon was easier than I expected. How I didn't hit the wall.

I mean, I know I can run faster. I've got the bug. I'm planning my next marathon right now, actually. I'm hoping to be a runner for some time now.

Maybe that's the change. The change. I've heard that a lot of people say that running their first marathon changed their lives. I don't feel particularly chnaged.

But if I were changed, what would I be like?