One of my favorite quotes is by Neal Donald Walsh; life begins at the end of your comfort zone. Even though this quote is very well known, and we often tell ourselves that we are great at taking those leaps of faith, I often wonder, are we really? One person who has embraced this to the fullest is my guest today. She is one of the figureheads of womens running, and a photo of her in the Boston Marathon was voted one of the 100 photos that changed the world. Not only did she change it that day in boston in 1967, but she has kept that momentum going and is still encouraging it, breaking those barriers, pushing those boundaries, and making sure the women of the future have as much opportunity as men.