Not a lot of people know me outside of athletics and believe it or not I am actually quite shy. The exhilaration of a win or tears after falling are the extremes. It takes me a while to get to know someone, but once I do I am very loyal to my old friends.

I'm really hard on myself as well, nothing is good enough for me in training. I always want more, I always want to give 100%. I use my training like a competition. I imagine these two girls next to me every time single time I'm going over those hurdles in training.

It's always, 'Are you the runner girl?' I say, 'My name is Sally actually.' I used to always get that at school as well, 'Are you the runner girl?' I'm not even the runner girl, I'm a hurdler.

I never let anything stop me from doing what I want to do.

Winning a gold medal is not easy but I believed in myself, especially over the last four years.

My goals were last year to win the world champs and this year to win the Olympic Games and I've done that and I couldn't be happier.

Not a lot of people know me outside of athletics and believe it or not I am actually quite shy. The exhilaration of a win or tears after falling are the extremes. It takes me a while to get to know someone, but once I do I am very loyal to my old friends.