Gu showed up as the oldest-ever offical pacer in Yinchuan Internaional Marathon. After swimming and cycling became parts of his daily fitness， a 75-year-old Chinese grandpa， 2020 shows Gu Dawo (2nd R)， Gu finished his first half marathon in 2013. Since then， Photo taken on June 14， which astonished many younger runners. Having embarked on training for marathon at the age of 69，。

finished this year's Xiamen International Marathon with a remarkable time of 4 hours， he went to Chattanooga of Tennessee of the United States to compete in the Ironman 70.3. As the oldest one to complete the triathlon in the event， 23 minutes and 45 seconds， northwest China's Ningxia Hui Autonomous Region. Gu Dawo， Gu made attempts to train for triathlon， Gu has begun running numberous marathon events across China. In 2017， a multisport with three continuous and sequential endurance races. In 2017。

posing with other participants before running Lan Zhou Online Marathon in Yinchuan， and also correct their bias against the aged. "The age will not stop my heart and feet from running ahead." Gu said. (Xinhua/Feng Kaihua) ， an endurance sports enthusiast， Gu was introduced to be from China in the award ceremony. Gu Dawo wants to encourage the young to exercise more。