Sarah Terán was designated as the official representative of Bolivia for Miss Earth 2021 by the Promociones Gloria organization on 1st October 2021. Sarah succeeds Miss Earth Bolivia 2020 Valentina Perez Medina for the title.
The 23 year-old fashion model stands 172 cm tall. She is the CEO of Angeles De Marfil, a charity organization for giving light of hope and support for the awareness of a better world. Not new to pageantry, Sarah previously represented Bolivia in Miss Landscapes International 2019 in Guanghzou, China and placed in the Top 12. She was also named Miss Piel Dorada Bolivia 2016.