You have good days and bad days.

Unfortunately, I don't usually get to see much outside the Olympics as I compete almost every day. I have been to Rio a few times and got a tour of the sites. It is a spectacular city.

Manners is the key thing. Say, for instance, when you're growing up, you're walking down the street, you've got to tell everybody good morning. Everybody. You can't pass one person.

I remember once, actually the first race I ran, I fell.

I don't know the history of my sport. I'm not like those people who know everything.

It was not perfect but I'm very happy. It could have been better, but I'm now looking forward to my second race of the season.

Repeating is harder than anything else.