I Luv Athletics - 🔝 Marita Koch 🇩🇪 (b1957) is a German... | Facebook
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 East German Athlete in athletics after she wonn 400m at European Championship in the Athena 1982 Stock Photo - Alamy
Enduring Shame: Marita Koch and the GDR | the runner eclectic
W 400m - Marita Koch - 47.60 - Canberra (Aus) - 1985 - World Record - YouTube
A New World record to Marita Koch over 400 metres Olga Vladykina... News Photo - Getty Images
Marita Koch 48.16 World Record 400m. (European Championship Athens 82) - YouTube
Women's Athletics World Records
Marita Koch: Greatest 400m runner unconquerable even after 36 years | Sunday Observer
Marita Koch 400m World Record 48.16 (European Championships 82 Athens). - YouTube
Marita Koch: Greatest 400m runner unconquerable even after 36 years | Sunday Observer
Marita Koch | German athlete | Britannica
Marita Koch: Can we believe her 400m world record is genuine? - BBC Sport
Marita Koch Sets 400M World Record + Rare Interview - 1985 Canberra - YouTube
Monaco press points – Allan Wells, Marita Koch, Volker Beck | World Athletics
Marita KOCH | Profile | World Athletics
Leichtathletik: DDR steht hier noch immer an der Spitze