Track and field was very big when I was growing up.

Worrying gets you nowhere. If you turn up worrying about how you're going to perform, you've already lost. Train hard, turn up, run your best and the rest will take care of itself.

If you think about racing too much you may just lose it a little bit.

I looked up to Don Quarrie and Michael Johnson when I was younger. They were the best in the 200m which was my main event growing up.

The hard part for me is rest. I am a person who stays up late. If I go to bed early, I don't sleep, but I know I have to rest. That is always a struggle for me.

I don't even like to go out onto the streets sometimes because I can't get anything done. People want pictures and autographs all the time.

Sometimes you lose sight of what's going on around you.