I think it's very important, even if you're not in organized sports, but just to be active, to be healthy.

It was not until the end of my freshman year in high school that I thought I could really have a future in track and field. I definitely did not think I could make it to the Olympics back then, though; I was just focused on making it to the state finals!

I definitely think I put more pressure on myself. I can be hard on myself and super-critical and very rarely satisfied or happy. I am my biggest critic.

I am a sprinter, and I love to go fast. It's very difficult for me to be patient and follow a race strategy or conserve energy.

What's really heavy on my heart is fighting physical inactivity.

As you get older, there are going to be a few more challenges, but thankfully I'm still feeling good.

I want to run for eternal glory and track is great, but it's not what life is all about.