Veronica Campbell-Brown will run her first 100m race of 2015 in Rio next month.
Campbell-Brown, winner of the Olympic Games 200m in 2004 and 2008, will be at the Brazilian Jockey Club in Rio de Janeiro for the sprint event on April 19.
Also, the world's fastest man Usain Bolt, who competed in the event on the Copacabana beach last year, will be back at the new venue in April.