My faith is the reason I run - it calms my heart and makes everything feel like a lift. My speed is definitely a gift from Him, and I run for His glory. Whatever I do, He allows me to do it.

For me, my faith is the reason I run. I definitely feel I have this amazing gift that God has blessed me with, and it's all about using it to the best of my ability.

Most people don't think about plyometrics when they think about powerful strength. But I do lots of them to build mine.

Everyone sees the glory moments, but they don't see what happens behind the scenes.

I always look back to my first Olympic medal in 2004 in Athens. I was very new to the sport, and it was my first big win at the Olympics.

My dad's a pastor and a seminary professor, my mom, she has such great faith.

Right now I'd say my favorite fashion designer is Zac Posen.