Sandra Arenas

Sandra Lorena Arenas Campuzano (born September 17, 1993 in Pereira, Colombia) is a Colombian racewalker. She won the silver medal in the 2020 Summer Olympics in Tokyo in the 20 kilometer race walk. She competed at the 2012 Summer Olympics in London in the 20 kilometer race walk.

In May 2012, Arenas won the women's 10 kilometer event (junior event) at the 2012 IAAF World Race Walking Cup in Saransk, Russia. In July 2012, Arenas won the bronze medal in the 10km race walk event at the 2012 World Junior Championships in Athletics with a time of 45:44.46. Arenas placed 29th in 20km race walk at the 2012 Summer Olympics with a time of 1:33:21. She Again Placed 32nd at the 2016 Summer Olympics, with a time of 1:35:40; She went on to Place Second in the 2020 Summer Olympics, with a time of 1:29:37.