The stars of Race Across The World 2025 at the beginning of the competitionRace Across The World might not have the Bushtucker Trials of I’m A Celebrity… Get Me Out Of Here! or the physical demands of SAS: Who Dares Wins, but there is no doubt it is one of the toughest shows on TV – both for the contestants and the production team. Now five seasons down and with a batch of famous faces getting ready for the third celebrity series, most viewers are now familiar with the rules of the BBC show.As the title suggests, five pairs are tasked with racing across the globe, from a designated start point to a finish line in another country over the other side of the world.