世运铁人，勇攀高峰，追求极限，展现毅力与拼搏精神，激励无数人前行。3dcartoonmovie

　　Four marathon runners (one from England, one from the U.S., a Czech and an Australian Aborigine) prepare to run in the Olympic games. The film follows each one and shows what their motivations are for running in the games.