Sport is a universal language, building more bridges between people than anything else I can think of.

Blink and you miss a sprint. The 10,000 meters is lap after lap of waiting. Theatrically, the mile is just the right length: beginning, middle, end, a story unfolding.

I don't think I am a workaholic. I prefer to keep busy. It is better than the alternative.

I believed that we had to answer the question: Why are we doing this? And it wasn’t until we started to articulate, internally as an organisation, that it was about using the Games to inspire young people to participate in sports that we each understood what we had to do.

It is to create the best Games the world has ever seen by unlocking the UK's unrivalled passion for sport, by delivering the best Games for athletes to compete in, by showcasing London's unmatched cultural wealth and diversity and by creating a real and lasting legacy.

Throughout my athletic career, the overall goal was always to be a better athlete than I was at the moment – whether next week, next month or next year. The improvement was the goal. The medal was simply the ultimate reward for achieving that goal.

If you lived in Sheffield and were called Sebastian, you had to learn to run fast at a very early stage.