One of your friends sent you the link to this page, and it looks like you didn’t just ignore it!
My name is Matt. I’m a marathoner and ultrarunner, and I happen to be a vegetarian. Since your friend sent you this link, I’m guessing we’re at least a little bit alike.
The funny thing is, when I went vegetarian, I expected it to basically ruin my endurance training. And then a few weeks into it—surprise!—I was ecstatic to find that I had gotten much faster as a result of my new diet. I qualified for the Boston Marathon a few months later, and soon after that, I started ultrarunning, completing my first two 50-milers within the next year.
Anyway, I put together a free e-course and newsletter to help others (like you!) discover the crazy vegetarian running machine in themselves, and that’s what your friend thought you might like. I hope you’ll sign up, and I look forward to hearing from you.
Good luck with your training!