I talk about role models a lot and wanting to be a role model for kids around me because I didn't have that growing up.

As I get older I see that running has changed for me. What used to be about burning calories is now more about burning up what is false. Lies I used to tell myself about who I was and what I could do, friendships that cannot withstand hills or miles, the approval I no longer need to seek, and solidarity that cannot bear silence. I run to burn up what I don't need and ignite what I do.

I never imagined that divorce would be part of my life history or my family's legacy. When people say that divorce can be more painful than death, I understand why. But like any great trial, God uses everything for good, if we allow Him to heal us.

In the midst of regular life, running is the touchstone that breathes adventure into my soul.

We can thank God for everything good, and all the rest we don't comprehend yet.

I think once an athlete always an athlete and once you have a competitive nature about you, in general, it's hard to let go. Whether you're going to take it into medicine or take it into sport, the competitive drive never really leaves.

I think, as most of us do, I put such high expectations on myself that this spills over onto other people. And not everyone is wired this way. Some people can shrug expectations off their shoulders like a cardigan, remaining cool and breezy. Others wear them like a parka with a stuck zipper, hot and stifling.