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Knud Enemark Jensen

Full name: Knud Enemark Jensen
Gender: Male
Height: 5-8.5 (174 cm)
Weight: 143 lbs (65 kg)
Born: November 30, 1936 in Aarhus, Midtjylland, Denmark
Died: August 26, 1960 in Roma, Roma, Italy
Affiliations: AAC, Århus (DEN)
Country: DEN Denmark
Sport: Cycling


Knud Enemark Jensen first came to prominence in Danish cycling in 1959 when he had six podium finishes, and three wins, in the Københavns district. He moved to København and married the niece of former Olympic champion, [Henry Hansen]. In 1960, Enemark Jensen rode for Denmark in the team time trial at the Nordic Championships, helping them to a silver medal, and was selected for the Olympic team.

The day of the Roma team time trial was extremely hot, with temperatures reaching 42° C. (108° F.). Both Enemark Jensen and his teammate, [Jørgen Jørgensen] had difficulty with the heat. About 20 km from the finish, Enemark Jensen collapsed and fell from the effects of heatstroke, hitting his head. He was quickly taken by military ambulance to Sant Eugenio Hospital, but fell into a coma and died later that day. The cause of death was listed as a brain injury secondary to a skull fracture from the fall. However, great controversy surrounded the incident, as a trainer for the Danish team admitted that he had given the riders Roniacol, an amphetamine-like substance that acts as a peripheral vasodilator, although he later retracted that statement. But initial reports from the hospital noted that Enemark Jensen’s toxicology screen contained multiple drugs, including various amphetamines. This was later denied by the authorities, and later Danish, cycling, and Rome reports do not mention drugs as a possible cause of death and attribute it solely to the skull fracture. But Enemark Jensen’s death was one impetus that led the IOC to begin testing for drugs at the 1968 Olympic Games.


Games Age City Sport Event Team NOC Rank Medal
1960 Summer 23 Roma Cycling Men's 100 kilometres Team Time Trial Denmark DEN AC DNF

Men's 100 kilometres Team Time Trial

Games Age City Sport Team NOC Phase Unit Rank
1960 Summer 23 Roma Cycling Denmark DEN Final Standings AC DNF
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