As the fastest men and women on the planet gather in South Korea, sporting legends are preparing off-track to bring Channel 4 viewers exclusive coverage of the World Athletics Championships.
Off the track the Channel 4 team covering the event consists of Olympic and World Champions including the man many consider to be the greatest athlete of all time – Michael Johnson.
World Championship relay gold medallist Iwan Thomas, Olympic medal-winning 400m sprinter Katharine Merry and World Championship and Commonwealth Games multi-medal-winning decathlete Dean Macey will also be commentating.