Olympics Day 12 - Swimming(Martina Grimaldi)

(L-R) Natalie Du Toit of South Africa and Martina Grimaldi of Italy prepare to compete in the Women's Marathon 10km swimming event at the Shunyi Olympic Rowing-Canoeing Park during Day 12 of the Beijing 2008 Olympic Games on August 20, 2008 in Beijing, China.

( - Photo by Mike Hewitt/Getty Images AsiaPac)