Buzz Light year and Blu were in a race. Blu was sick of buzz always winning and Blu wanted to be better. So Blu decided to make Buzz powerless. Blu decided to give buzz's power to other movie characters. He gave his flight to HIMSELF, and his help and kindness to all the other movie characters. Every time Buzz tried to beat Blu, he was already at the finish line before Buzz could even put his foot on the ground.
Then Buzz had to race against Roary. But as soon as Buzz went to put his foot on the ground, he didn't realize he was in Roary's lane and Roary ran him over.