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 despite the fact that Bolt was impeded by a 0.9 m/s headwind. The feat made him the first sprinter since Quarrie to hold both 100 m and 200 m world records simultaneously and the first to hold both records since the introduction of electronic timing. Furthermore, Bolt became the first sprinter to break both records at the same Olympics. Unlike in the 100 m final, Bolt sprinted hard all the way to the finishing line in the 200 m race, even dipping his chest to improve his time. Following the race, "Happy Birthday" was played over the stadium's sound system