Ana Marcela Cunha Takes Rei e Rainha Do Mar Sprint Race

Ana Marcela Cunha of Brazil bolted into the lead in the 800m sprint race at the King and Queen of the Sea event on Copacabana Beach. The 2011 world 25K champion proved that she has some quick speed, especially going in and out of the water.

After leading into the first turn buoy, the Brazilian star tucked in behind Americans