When I go to the Boston Marathon now, I have wet shoulders—women fall into my arms crying. They're weeping for joy because running has changed their lives. They feel they can do anything.

Most people don't know this but over the course of time, the official of the race in 1967 in Boston, who attacked me Jock Semple and I became very good friends. That gave me a whole new perspective on forgiveness.

What I've done in this older part of my life is I started foundation called 261 Fearless, named after my old ,1967 Boston Marathon, bib number.I thought we could create training and a communicative, non-judgmental platform, in a movement to let them know they're not alone. Then fearless women can reach out to help women who are fearful and take that first step using the vehicle of running because it's transformational. It works for every woman every time.

Five years after Boston 1967, I went to the Munich Olympics. I realized that major sponsorship could help me create the opportunity. I wrote a big proposal to Avon cosmetics on how creating a global series of women's races could lead to getting women in the Olympic marathon. People thought I was smoking poppy at the time. The longest event in the Olympic Games was 800m.

Jock Semple said "Oh the women ran well today the Boston Marathon and they deserve to be in the race." I had to laugh. I said "Well it took us five years but anyway, we're here." It pretty much changed everything.

Jock Semple and I began appearing at speeches together and he came up to me on the start line in 1973 and planted a big kiss on my cheek. He said in his Scottish brogue: "Come on lass, let's get a wee bit of notoriety." He never said he was sorry but that was his way of saying it, I'm sure.

When I forgave Jock Semple on Heartbreak Hill, I also got really cross with women. I couldn't understand why they didn't get it, why they didn't know that running was so cool and why they weren't in the race as well. Then I thought to myself "How stupid can you be? You've had so much encouragement and motivation and these women haven't."