China's first international ultramarathon champion Chen Penbin completes his 100th marathon in 100 consecutive days on July 10, 2015. Chen, 37, embarked on his journey from Guangzhou, Guangdong province, through Fujian, Zhejiang, Shanghai, Jiangsu, Shandong, Hebei and Tianjin on his way to his final stop in Beijing. (China Daily/Fu Tian)