What's the best thing about running the 100 metres and the 200 metres?
For me the best thing is getting paid to do something you love doing! I'm also motivated by the fact I could possibly win a medal - maybe not in this Olympics but in Beijing in 2008.
What do you think about when you are running?
When I'm running I usually can't remember what I've done in a race - I'm so focused - all I'm thinking about is getting to the finish line first. You can remember getting out the blocks and then just the finish!
The final line up of Team GB will be fixed by July 19 and is expected to include 65 men and women.