Athletics at the 1968 Summer Olympics – Men's long jump

On his first jump, Bob Beamon landed near the far end of the sand pit but the optical device which had been installed to measure jump distances was not designed to measure a jump of such length. This forced the officials to bring a tape measure to gauge the jump manually, which added to the feat's aura. After several minutes, it was announced that Beamon had set a world record of 8.90 m (29 ft 2 ³⁄₈ in), bettering the existing record by 55 cm (21 ⁵⁄₈ in). When the announcer called out the distance for the jump, Beamon – unfamiliar with metric measurements – still did not realize what he had done.[3] When his teammate and coach Ralph Boston told him that he had broken the world record by nearly 2 feet, his legs gave way and an astonished and overwhelmed Beamon suffered a brief cataplexy attack brought on by the emotional shock,[4] and collapsed to his knees, his body unable to support itself, placing his hands over his face.[5] The defending Olympic champion Lynn Davies told Beamon, "You have destroyed this event," and in sports jargon, a new adjective – Beamonesque – came into use to describe spectacular feats.[6]

Prior to Beamon's jump, the world record had been broken thirteen times since 1901, with an average increase of 6 cm (2 ¹⁄₄ in) and the largest increase being 15 cm (6 in). Beamon's jump is still the Olympic record and 52 years later remains the second longest wind legal jump in history. (Beamon's jump was at the very limit, 2.0 metres per second, of wind assistance and was at altitude, though the next-best jump under the same conditions in 1968 was Ralph Boston's 8.16 metres).[1] Sports journalist Dick Schaap wrote a book about the leap, The Perfect Jump, and the feat was named by Sports Illustrated magazine as one of the five greatest sports moments of the 20th century.

This was the 16th appearance of the event, which is one of 12 athletics events to have been held at every Summer Olympics. The returning finalists from the 1964 Games included all three medalists (Lynn Davies of Great Britain, Ralph Boston of the United States, and Igor Ter-Ovanesyan of the Soviet Union) as well as fifth-place finisher Jean Cochard of France, seventh-place finisher Michael Ahey of Ghana, eighth-place finisher Andrzej Stalmach of Poland, and ninth-place finisher Hiroomi Yamada of Japan. The three Tokyo medalists remained serious medal contenders; Boston and Ter-Ovanesyan shared the world record and Davies was the 1966 European and Commonwealth champion. A newcomer was favored to win, however: Bob Beamon of the United States, who had dominated the 1968 season.[1]

The Bahamas, Belize, Malaysia, Nicaragua, and Senegal each made their first appearance in the event. East and West Germany competed separately for the first time. The United States appeared for the 16th time, the only nation to have long jumpers at each of the Games thus far.

The 1968 competition used the two-round format with divided final introduced in 1952. The qualifying round gave each competitor three jumps to achieve a distance of 7.65 metres; if fewer than 12 men did so, the top 12 (including all those tied) would advance. The final provided each jumper with three jumps; the top eight jumpers received an additional three jumps for a total of six, with the best to count (qualifying round jumps were not considered for the final).[1][7]

Prior to this competition, the existing world and Olympic records were as follows.

World record	Ralph Boston (USA)  Igor Ter-Ovanesyan (URS)	8.35	Modesto, United States Mexico City, Mexico	29 May 1965 19 October 1967
Olympic record	Ralph Boston (USA)	8.12	Rome, Italy	2 September 1960

Ralph Boston broke his own Olympic record with 8.19 metres in the qualifying round. Bob Beamon's leap in the final, however, shattered the world record by 55 centimetres.

All times are Central Standard Time (UTC-6)

• Official Results - Olympic Games Official Report Volume III. p. 528