The fisherman who got hooked on running

In 2010 he set off on his bold plan to run ultramarathons in Asia, Africa, Europe, North America, South America, Australia and Antarctica.

He fulfilled his goal in just four years, completing the feat by winning a 100k nonstop ultramarathon in Antarctica in 2014.

True to his nature, Chen didn't stop there.

In 2015 he ran 100 marathons in 100 days, starting from the southern Chinese city of Guangzhou and finishing in Beijing.

"Persistence is what has continued to push me forward; I'm really happy that I could achieve this," Chen said after crossing the finish line outside Wukesong Arena.

"Some said I'm a stubborn man by doing this - but that's not a good word to describe a person. I just believe that if you want to do something great, you have to be stubborn, to be persistent.

"By running marathons, I hope more Chinese people can get involved in sports and do sports for their health. I saw people run after me in every marathon in the past 100 days, and I believe I can inspire more."

Last year, to try to attract more participation, Chen invited ordinary runners to form relay teams of 10 and run 100k races alongside him in five different cities. Some 15,000 signed up, but Chen's ambitions go beyond mere numbers.

"There are millions of people running in China. I want to teach them how to run correctly, how to strengthen the body while avoiding injury. And I want to do this through the internet, sharing my experience to as many people as possible," he said.

The world's most populous nation has witnessed a running boom in recent years. In 2011, there were a total of 22 road running events held or authorized by the Chinese Athletics Association. By 2016, the number had mushroomed to 328, with around 2.8 million participants.

"Both the 'seven continents 'and '100 days' accomplishments are my milestones. But it is this running boom that has created my fame and influence," Chen said.

"If I had accomplished these feats 10 years earlier, people might not understand me and may think I am mad.

"If I'd done them 10 years later, I might not be the first Chinese to do them and the milestones would be meaningless."

"So I really need to thank the running boom. And I think it is time for me to do something to help it."

Xinhua