02:50More or LessPeaty v Bolt: Which is the greatest world record?BBC World Service Duration: 9 minutes Tue 24th Sep 2019, 02:50 on BBC World Service West and Central AfricaAvailable for over a yearListen nowUsing statistics to compare world records in athletics and swimming. Show more GenresFactualFormatsMagazines & ReviewsBrandMore or Less Source: BBC Online