I focused solely on the sprints, dedicated my time there, got in the weight room, just really did everything I could to make sure I would be in the best position to run for gold.

The pressure is hard. You get - the world is only watching every four years, and I think lots of people feel like they have to win in that time frame.

I focused solely on the sprints, dedicated my time there, got in the weight room, just really did everything I could to make sure I would be in the best position to run for gold.

I am a big believer in visualization. I run through my races mentally so that I feel even more prepared.

I feel like I'm always going to be me. It always goes back to being the person that I am. And I hope that will never change.

I think I'm a person who is proud of my [Christian] faith and where I come from.

And as long as I'm passionate about the sport, I'm able to do that and I'm happy, then I would love to do another Olympics. I'm just going to see how I'm feeling.