Triathlon at the 2020 Summer Olympics – Women's

The women's triathlon at the 2020 Summer Olympics took place at the Odaiba Marine Park in Tokyo on 27 July 2021.

Over the course of the swimming and cycling legs, a select group of seven leading competitors had formed, including Bermudian Flora Duffy, Briton Georgia Taylor-Brown, and American Katie Zaferes. After distancing herself from Zaferes early on during the running leg, Duffy won the race and became Bermuda's first Olympic gold medalist. Taylor-Brown, who had suffered a puncture late in the cycling leg, passed several competitors during the running leg to finish second, over a minute behind Duffy, and claim the silver medal, while Zaferes hung on to complete the podium and claim the bronze medal.