Marathon 42. 195 km. There are more than a dozen marathons and half marathons in China.

There is a TNF of 100 km in Beijing. The last champion finished the whole race in more than six hours.

There is also Xiamen Xiang' an 100 km hiking. It seems that it is stipulated to finish the game within 24 hours.

It seems that another city also has a 100 km race.

Then there will be a 12 hour ultramarathon in Fuzhou on February 26th, depending on how many kilometers you run 12 hour, 100+ is no problem.

It is said that there was another Long March in the Gobi Desert, which seemed to have completed several stages of 200 or 300 kilometers in a few days. It seems that this is not clear. It seems that only one or two China people have joined foreign organizations.