Tamara Vega, of Mexico, falls off her horse Douce de Roulad, during the equestrian show jumping stage of the women's modern pentathlon at the 2012 Summer Olympics, Sunday, Aug. 12, 2012, in London.
Day 16: Action from the women's Modern Pentathlon
Laura Asadauskaite of Lithuania celebrates winning the Gold medal in the women's Modern Pentathlon on Day 16
August 12th - Women's Modern Pentathlon
how to get involved in modern pentathlon: "If you look at a triathlon and think, 'Great, but where are the guns and horses?', then step this way" - Samantha Murray on her way to silver in the women's modern pentathlon at the London 2012 Olympics.
Kate French of Britain competes during the fencing portion of the women's modern pentathlon at the Summer Olympics in Rio de Janeiro, Brazil, Thursday, Aug. 18, 2016. (AP Photo/Kirsty Wigglesworth)
RIO DE JANEIRO, BRAZIL - AUGUST 19: Gold medalist Chloe Esposito of Australia poses on the podium during the medal ceremony for the Women's Modern Pentathlon on Day 14 of the Rio 2016 Olympic Games at the Deodoro Stadium on August 19, 2016 in Rio de Janeiro, Brazil. © 2016 Getty Images
Modern Pentathlon | NBC Olympics 04:03 Modern Pentathlon London 2012: Laura Asadauskaite wins gold Laura Asadauskaite (LTU) finished first in the women's modern pentathlon at the 2012 London Olympics.
Final Gold Medal: Gold medallist Laura Asadauskaite of Lithuania celebrates during the Victory Ceremony for the Women's Modern Pentathlon on Day 16
Britain's Samantha Murray competes in the horse-riding event of the women's modern pentathlon.