A 54 year old Marathon Swimmer is swimming across Tampa Bay right now. It’s a 24 mile swim and Marcia has done things like this before. She swam Manhatten, The English Channel and Lake Tahoe. Find out where Marcia is right now!
RIO DE JANEIRO, BRAZIL - DECEMBER 22: An athlete warms up before the open water swimming competition during the Rei e Rainha do Mar 2018 at Copacabana beach on December 22, 2018 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Getty Images)