Jamaican media reported Mason, 34, was streamer towards Kingston, Jamaica, when he mislaid control of his motorbike and crashed.
Reports explain Mr Mason had been on a night out with triple universe and Olympic champion Usain Bolt before a crash.
Sprinter Michael Frater is also believed to have been there.
The span were among a initial on a stage during around 4.20am this morning.
Reports contend he died during a scene.
Bolt and Mason partied together in London in Aug 2016, with British indication Erica Carvalho and friends.