Inspired by Refinery29’s Money Diaries and The Cut’s Sex Diaries, welcome to The Runner Diaries, where we’re sharing a behind-the-scenes look into a week of training with runners of varying ages, paces and GPS coordinates. Get The Runner Diaries delivered to your inbox, here. This week, we have Sabrina Wieser of New York City. The 31-year-old run coach and competitive runner
I’ll be the first person to tell you that you don’t need a coach to get yourself through a marathon … but it’s a pretty good idea.