Usain Bolt push Bolt to do longer sprinting distances with the aim of making the 400 m event his primary event by 2007 or 2008. Bolt was less enthusiastic, and demanded that he feel comfortable in his sprinting. He suffered another hamstring injury in March 2006, forcing him to withdraw from the 2006 Commonwealth Games in Melbourne, and he did not return to track events until May. After his recovery, Bolt was given new training exercises to improve flexibility, and the plans to move him up to the 400 m event were put on hold. The 200 m remained Bolt's primary event
Usain Bolt the 100 metres in London when Bolt was introduced as his partner to confirm. When Ryan asked Bolt "Who won the 100 metres?" the Jamaican gold-medallist answered simply. "I did." Ryan followed up by asking Bolt about his (Ryan's) finish. "You didn't finish. You weren't even there." On 23 November 2016, Bolt competed against James Corden in a rap battle on the "Drop the Mic" segment of The Late Late Show with James Corden, which he won. Bolt's personal best of 9.58 seconds in 2009 in the 100 metres is the fastest ever run. Bolt also holds the second fastest