Question: Who is considered the greatest sprinter of all time and the 2016 Hollywood biographical sports film "I Am Bolt" based on?
Sentence (from "I Am Bolt"): It is based on the life of Jamaican sprinter and three times Olympic gold medalist and World Record holder for 100m, 200m and 4x100m, Usain Bolt, who is the fastest man ever to walk on Earth.
Relevant evidence: Yes