Running has always been a relief and a sanctuary—something that makes me feel good, both physically and mentally. For me it's not so much about the health benefits. Those are great, but I believe that the best thing about running is the joy it brings to life.

After we put my son to bed, my husband and I curl up and watch a movie or TV. That's when I finally put up my feet and have my glass of wine and a brownie.

Erase from your mind that your preparation must be perfect. Hard work + dedication = a shot at your dreams. Keep believing.

Never underestimate the power that one good workout can have on your mind. Keeping the dream alive is half the battle.

I have a power word that I use-when I qualified for the Olympics in 2008, it was fighter. That way when I'm in the race and I get to those dark moments, I can think of the word and it evokes that emotion for me.

Do the work. Do the analysis. But feel your run. Feel your race. Feel the joy that is running.

Don't try to rush progress. Remember -- a step forward, no matter how small, is a step in the right direction. Keep believing.