London 2012 Olympics: Usain Bolt shrugs off slowest ever 100m time ahead of Rome Diamond League meet Bolt, currently preparing for Thursday's Diamond League meeting in Rome, was in playful mood with journalists and the cameras, posing and joking at Tuesday's press conference. When asked about his poor time he said: "I explained to my coach (Glen Mills) that my legs were not feeling that energetic, probably through a lack of sleep and not enough food. Since I got here I've been trying to get a lot more sleep and eating better so everything is seeming to be on a better track. You never have a good race every time you run. You have to just put that behind you and move on. It's not a worry. I have a lot more races and the main one is at the Olympics. I have set a high standard for myself so I know people like to see me run fast. I can't look at it as pressure. People expect you to do certain things - I know I will have my bad races but I have to stay strong and focused. Bolt will face compatriot and former world record holder Asafa Powell in the 100m on Thursday, along with France's European champion Christophe Lemaitre and veteran Kim Collins, who finished second in Ostrava.