m, slowing down significantly at the last quarter of the race. His time was 20.55 s for the race behind Yohan Blake and Daniel Bailey. Powell ran his next race was the 4 x 100 m relay, USA vs The World, at the Penn Relays 2011, on 28 April. He ran the unusual first leg for Jamaica as he blasted off like a bullet to give Jamaica the lead. Jamaica won the event in a world leading time of 38.33 s, ahead of USA Red and USA Blue teams respectively. He stated after the run that he was in good shape, and looking forward to do great things in the year ahead. Powell next ran the 200 m at the Jamaica International Invitational Meet on 7 May. He looked promising in the first 120 m, after which he slowed down drastically, finishing in last place with a time of 21.40 s, in a race won by Jamaican Nickel Ashmeade. He later stated that he felt a minor pain in his hamstring, and backed off as a precaution, but insisted that it was nothing serious. In the second meeting of the 2011 IAAF Diamond League at Shanghai Golden Grand Prix, Powell won the 100 m with a time of 9.95 seconds. Powell next ran at the IAAF Diamond League in Rome against Usain Bolt on 26 May. Powell had a superb start and mid, but he faded towards the end, only to allow the world record holder to surpass him in the final 10–12 m of the race. Bolt won in 9.91 s, and Powell came second in 9.93s. He said that he had lost focus, but is confident about beating Bolt after what he had done that day. Powell next competed in the IAAF World Challenge in Rabat, Morocco, in a low key meet. There, after running the first 20 m, he pulled up and finished last in 36.13 s, citing a precaution against a serious hamstring injury. Reports said that it was nothing serious, and he would be ready for the Jamaican Trials later in the month. At the Jamaican Trials 23–24 July, Powell looked impressive as he qualified through the rounds. He posted a season best of 9.90s in his semi-final, despite easing off in the final 1 5m. Later, after overcoming a bad start, Powell won the final to be titled National Champion for the fifth time