BBC Sport on Twitter: "30 years on, Marita Koch's unbroken 400m world record is still a hot topic. Was it genuine? http://t.co/BrV7nrDldP http://t.co/qr1nexoNne" / Twitter
Marita Koch sets a New World record for 400 meters at the World Cup... News Photo - Getty Images
Marita KOCH | Profile | World Athletics
Marita Koch | German athlete | Britannica
Marita Koch
Marita Koch 48.16 World Record 400m. (European Championship Athens 82) - YouTube
Marita Koch Comprehensive #1 Guide | Pinoyathletics.info
I Luv Athletics - 🔝 Marita Koch 🇩🇪 (b1957) is a German... | Facebook
Marita KOCH - Biography of her International athletics career. - East Germany
Marita Koch - Wikipedia
Marita Koch Sets 400M World Record + Rare Interview - 1985 Canberra - YouTube
Marita Koch East Germany 400m Final Editorial Stock Photo - Stock Image | Shutterstock Editorial
400-meter upset winner at worlds suspended in doping case - CGTN
Marita Koch: Can we believe her 400m world record is genuine? - BBC Sport
Marita Koch: Greatest 400m runner unconquerable even after 36 years | Sunday Observer
File:Bundesarchiv Bild 183-1984-0603-019, Dagmar Rübsam, Gesine Walther, Marita Koch, Sabine Busch.jpg - Wikimedia Commons
Marita Koch - Legends <!--if()-->- <!--endif--> - Publisher - Track and Field Society
Track's Most Resilient (and Suspect) Record Is in Danger - The New York Times
Drugs, brawls, disqualifications: 30yrs since Canberra hosted most controversial athletes in history - ABC News
Marita Koch 400m dash | Athletisme, Célébrités
Marita Koch 400m World Record - YouTube
W 400m - Marita Koch - 47.60 - Canberra (Aus) - 1985 - World Record - YouTube
1985 Womens 400m World Record Marita Koch 47.60
Marita koch hi-res stock photography and images - Alamy
MARITA KOCH East German Athlete in athletics after she wonn 400m at European Championship in the Athena 1982 Stock Photo - Alamy
