Usain Bolt Helps Dig Grave for Team Jamaica's Germaine Mason-14-05-2017 br In the video, 100 metre and 200m world record-holder Bolt, 30, can be seen helping to lay Mason to rest, with the British high-jumper set to be buried on May 21. br br Mason, who won the silver medal at the Beijing Olympics, died in a motorcycle accident in Jamaica on April 20.