We, as athletes, have our suspicions about who's cheating, but I'm not convinced that the testing has yet caught up with what people are using or what they are using to disguise it.

Yeah, ideally, I'd probably wish to be more anonymous. But scrutiny and success go together. And I want to be successful.

There's always going to be somebody who takes a dislike to you and you can't waste time worrying about it.

I try not to worry about things that I can't control.

I don't like going away from my children.

Never set limits, go after your dreams, don't be afraid to push the boundaries. And laugh a lot - it's good for you!

I have always run as hard as I can. You are not going to run any harder with or without men. You are running on your own two feet.