HONG KONG, CHINA - AUGUST 12: Kristina Cook of Great Britain and Miners Frolic in action during the Eventing Individual Showjumping final at the Hong Kong Olympic Equestrian Venue in Sha Tin during Day 4 of the Beijing 2008 Olympic Games on August 12, 2008 in Hong Kong, China.

OCT 1988: KRISTIN OTTO OF EAST GERMANY IS PHOTOGRAPHED DISPLAYING THE SIX GOLD MEDALS THA TSHE WON AT THE 1988 SEOUL OLYMPICS.

25 SEP 1988: KRISTIN OTTO OF EAST GERMANY WAVES TO THE CROWD AFTER RECEIVING HER GOLD MEDAL FOR WINNING THE WOMENS 50 METRE FREESTYLE EVENT AT THE 1988 SEOUL OLYMPICS. OTTO WON TEH GOLD IN AN OLYMPIC RECORD SETTING TIME OF 25.49 SECONDS.

22 SEP 1988: KRISTIN OTTO (LEFT) OF EAST GERMANY CELEBRATES RECEIVING HER GOLD MEDAL ALONG WITH KISZTINA EGERSZEGI OF HUNGARY (CENTRE) AND CORNELIA SIRCH OF EAST GERMANY AFTER THE WOMENS 100 METRES BACKSTROKE AT THE 1988 SEOUL OLYMPICS.

19 SEP 1988: KRISTIN OTTO (SECOND FROM LEFT) OF EAST GERMANY DIVES INTO THE POOL DURING THE FINAL OF THE WOMENS 100 METRES FREESTYLE AT THE 1988 SEOUL OLYMPICS. OTTO WON THE GOLD MEDAL IN A TIME OF 54.93 SECONDS.

17 Sep 1988: Kristin Otto of East Germany punches the air after winning the 100 Metres Freestyle event at the 1988 Olympic Games in Seoul, South Korea. \ Mandatory Credit: Tony Duffy/Allsport

London 2012 - Kristina Vogel of Germany watches and waits for her sprint competitor to make her move. The rider in first position is at a disadvantage to the surprise attacks from behind.

Sydney 2000-Match NOR 1st-USA 2nd (3:2)-LILLY Kristine(USA)

ATHENS - AUGUST 29: Kristine Andersen of Denmark shoots at goal under heavy defense by So Hee Jang #7 and Pil Hee Moon #20 of Korea during the women's handball gold medal match on August 29, 2004 during the Athens 2004 Summer Olympic Games at the Faliro Coastal Zone Olympic Complex Sports Pavilion in Athens, Greece. (Photo by Jonathan Ferrey/Getty Images) *** Local Caption *** Kristine Andersen;So Hee Jang;Pil Hee Moon

Atlanta 1996-Kristina EGERSZEGI (HUN) 1st.