The 21st Finswimming World Championships were held in Tomsk, Russia at the Aquatics Centre Zvezdniy from 5 to 8 July 2021.
[1][2] a Swimmers who participated in the heats only and received medals.
b Swimmers who participated in the heats only and received medals.
c Swimmers who participated in the heats only and received medals.
* Host nation (Russia)