Athletes and joggers will be running between Olympic Park and Jamsil Stadium on Sunday in the Seoul International Marathon.
While 35,000 people usually take part, the downsized event this year will see just 38 athletes and 300 ordinary people, running either the 42-kilometer full course or 10 kilometers.
There will be traffic control along the route from 7:50 to 11:30 AM on Sunday.
For more information about that, people can call '120'.
7,000 people will also be running the marathon virtually, using a GPS app.