Katie Ledecky is going to be very, very busy during the Tokyo Olympics.

The U.S. swimmer, who has been among the most dominant athletes in any sport in recent memory, has a schedule at the Games that could leave you doubled over and gasping for air just thinking about it.

Ledecky is targeting the 200-, 400-, 800- and 1,500-meter freestyle events and the 4x200 free relay during the Olympics. When the various preliminaries, rounds and finals are factored in, she could end up swimming 6,000 meters when all is said and done.