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.

Not every young person can win an Olympic medal or even make the Olympics teams, but every young person has a body that is a gift from God that ought to be maximized in terms of health and capacity. So I ask for your help in that,

I love the relays. Track is such an individual sport, so it's fun to do something together.

I've always dreamed of an Olympic medal.

I'm really laid back but I still like to dress up sometimes.

When you're expected to win and you have the press saying that you are going to win the Olympic gold medal, and you're the only sure thing in the Olympics, it can undermine your confidence.