" When I looked at recreational runners, I was amazed at how well they balanced family, careers, and running. Shouldn’t I have it easier since running and my career are one and the same? At a race, I asked a father of twins how he did it. He responded quickly: clear priorities. So I set mine. I decided health and family would come first, and running and career would come second. "

― Deena Kastor , Let Your Mind Run: A Memoir of Thinking My Way to Victory