Athletics at the 1964 Tokyo Summer Games:

Defending champion Abebe Bikila was back and was considered the favorite, having lost only one marathon in his career to that point – the 1963 Boston race. But he had several strong contenders, among them the American Buddy Edelen, who in 1963 had broken the world record with 2-14:28 in the Polytechnic race in Britain, and had also won the Košice marathon in Czechoslovakia in 2-15:09.6. Britain had two top marathoners in Basil Heatley and Brian Kilby. Japan was led by Toru Terasawa, who had won the 1963 Fukuoka Marathon, and broken the world record early in 1963 at the Beppu Marathon.

But there was only Bikila. The race began at 1 PM, and was contested over a very flat straight out-and-back course. Bikila ran in the lead pack right from the start. By the turnaround point, this time running in shoes, he was leading by 15 seconds, and from there to the finish, he simply extended the lead, winning by over four minutes. Heatley finished second, but had been third entering the stadium. Third went to a native son, not Terasawa, but rather Kokichi Tsuburaya. Brian Kilby finished fourth, and Buddy Edelen, hampered by a sciatic nerve injury, placed sixth.

Tsuburaya was crushed that he had been passed on the track by Heatley in front of the Japanese crowd. He vowed to improve and pushed himself in training, but it resulted in multiple injuries. Finally, in early January 1968, he committed suicide by slashing his carotid artery with a razor blade. The note he left said simply, “Cannot run anymore.”