Greg is a retired track and field athlete who specialised in long jump. He represented Great Britain at the Olympics, World and European Championships, and England at the Commonwealth Games.
Greg had a famously successful career, winning gold medals at the 2012 Summer Olympics, 2014 Commonwealth Games, 2014 and 2016 European Athletics Championships and 2015 World Athletics Championships, and topped the 2015 IAAF Diamond Leaguerankings in the event
He has held every available elite outdoor title; national, continental, World, Olympic, Diamond League and Commonwealth. Greg is also the current British record holder, both outdoors and indoors, for this event with his personal bests of 8.51 m (outdoors) and 8.26 m (indoors).
