Tokyo marks the fourth time marathon swimming is being held at the Olympic level, after debuting in Beijing in 2008.
Tokyo 2020 Preview - Open Water Swimming
![Kareena Lee poses with her boarding pass after being selected for Tokyo 2020 Team in Marathon Swimming at a media call at The Warehouse on October](/_next/image/?url=https%3A%2F%2Fcontent.olympics.com.au%2Fpublic%2Fstyles%2Flandscape_header_section%2Fs3%2F2021-08%2FKareena%2520Lee_Web.jpg.webp%3Fitok%3DVQ8d4lAU&w=1200&q=90)
Tokyo marks the fourth time marathon swimming is being held at the Olympic level, after debuting in Beijing in 2008.