The winning rate of the Yangzhou Jianzhen Marathon in recent years:

1. 2017: The number of applicants was about 200,000, the number of winning numbers was about 25,000, and the winning rate was about 12.5.

2. In 2018: The number of applicants was about 250,000, the number of winners was about 25,000, and the winning rate was about 10.

3. In 2019: The number of applicants was about 400,000, the number of winners was about 35,000, and the winning rate was about 8.75.