Retired track star Usain Bolt showed he's still a few steps ahead when he posted an AFP picture of him outstripping his rivals at the Beijing Olympics with the cheeky caption: "social distancing".

Bolt's post, featuring a picture by AFP photographer Nicolas Asfouri of the 2008 Olympics 100m final, blew up on social media, drawing more than half a million likes and 90,000 retweets.

It showed the Jamaican crossing the finish line at the Bird's Nest stadium in a then-world record time of 9.69sec, glancing round from lane four as his despairing competitors trail two paces behind.

Jamaica's Usain Bolt won the Beijing Olympics 100m in a world-record time
Jamaica's Usain Bolt won the Beijing Olympics 100m in a world-record time AFP / Nicolas ASFOURI

"Savage", commented one Twitter user, while New York Times journalist Christopher Clarey posted another picture of Bolt out in front on his own, captioned "self isolation".

Bolt's chest-thumping celebration in Beijing added to a legend that grew further when he won the 200m in another world-record time. He retired in 2017 with eight Olympic gold medals and the current 100m mark of 9.58sec, set in 2009.

Bolt, 33, has been encouraging Jamaicans to self-isolate during the coronavirus pandemic, posting videos of himself exercising at home and juggling footballs with a friend. He also helped promote a major fundraiser, Telethon Jamaica.

After retiring from athletics, Bolt, a Manchester United fan, attempted to launch a career in football, and had a trial with Australia's Central Coast Mariners before contract talks failed.