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 on a record three 100 m world titles. A similar outcome followed in the 200 m World finals. In the semi-final, Gatlin outpaced Bolt – the Jamaican at 19.95 and the American at 19.87. Despite such slow times prior to Beijing, Bolt delivered in the final with his fifth fastest run ever for the 200 m at 19.55 seconds. Gatlin failed to reach his early season form and finished almost two-tenths of a second behind Bolt. Bolt's four consecutive wins over 200 m at the World Championships was unprecedented and established him clearly as the best ever sprinter at the