Paratriathlon at the 2020 Summer Paralympics in Tokyo, Japan, took place at the Odaiba Marine Park.

The race course consisted of a 750m swim, 20 km bike ride and 5 km run, the swimming part of the race took place at the Odaiba Bay while the cycling and running courses traveled through the West Promenade district of Odaiba, featuring waterfalls and public gardens.

[2] The 2020 Summer Olympic and Paralympic Games were postponed to 2021 due to the COVID-19 pandemic.

[3][4] There were 80 qualified slots in the paratriathlon (36 male, 36 female and 8 gender free).

[5] All events start at 6:30 am and finish at 11:10 am (in Japanese Standard Time UTC+9) *   Host nation (Japan)