Bolt keeps focus after record run

The triple Olympic champion stormed to victory in the Olympic Stadium in 9.58 seconds, comfortably beating the mark of 9.69secs he set in Beijing last year. Defending champion Tyson Gay set an American record of 9.71 to claim the silver, with former world record holder Asafa Powell third in 9.84. Britain's Dwain Chambers was sixth in 10.00, a season's best for the 31-year-old.

"I came out here to do my best and I did what I had to do," said Bolt. "There'll be no partying for me ahead of Tuesday. I'll rest up as always, I need to rest up for the 200m."

Bolt's coach Glen Mills had predicted after the Olympics that his protege could run 9.54 and was so nearly proved spot on.

Unlike in Beijing, this time Bolt's shoelaces remained tied and there was no celebrating with arms outstretched metres from the line. Instead, the 22-year-old had to content himself with a couple of glances from side to side as he approached the line, before staring intently at the clock as he waited for the time to register.

"I was feeling good after the semis. I knew it was going to be a great race and I executed it," Bolt said. "It's a great time, a great feeling. I feel good in myself and I knew I could do it. There was a big build up, a great atmosphere. It wasn't going to be an easy race but I had a perfect start and just went from there."

Bolt had shrugged off two false starts in the semi-finals - the second of which saw Britain's Tyrone Edgar disqualified - to breeze into the final. Bolt was guilty of the first false start, which meant any athlete guilty of another would be disqualified.

But after Edgar had committed that second misdemeanour and left the track, Bolt was quickly out of his blocks and almost as quickly began easing down to a brilliant time of 9.89.

That indicated something special was on the cards and the Jamaican superstar duly delivered, powering out of the blocks at the first time of asking in the final and seizing control of the race within 30m.

Gay, who ran the third fastest time ever and was still comfortably beaten, said: "I ran the best I could. I just wanted to give my best tonight, it wasn't enough but I'm happy to have the national record. I knew I had to put out a championship performance. I gave it my best and that's all I could do."