Bob Beamon Jumped So Far the Officials Had to Find a Tape Measure

On the afternoon of October 18, 1968, in the Estadio Olímpico Universitario in Mexico City, the American long jumper Bob Beamon walked to the runway for his first attempt of the Olympic final. He sprinted, hit the takeoff board cleanly, and landed in the pit so far down range that the officials looked at one another instead of at the marker. The optical measuring device used at the Games ran on a rail along the side of the pit. Beamon's mark was past the end of the rail.

They brought out a steel tape. The distance came back as 8.90 metres — 29 feet 2¼ inches. The previous world record, held jointly by Igor Ter-Ovanesyan and Ralph Boston, was 8.35 metres. Beamon had not just broken the record; he had broken it by 55 centimetres, almost two feet. He was an American kid raised in Queens. He did not use the metric system and did not realise what 8.90 meant. His coach Ralph Boston walked over and told him in feet. Beamon's legs gave out. He dropped to the track, then tried to stand and dropped again. Sports doctors later attributed the collapse to a cataplexy attack — an emotional surge so abrupt it shut down his motor control.

The conditions were favorable. Mexico City sits at 2,240 metres; the air carries about thirty percent less drag than at sea level. The legal tailwind on the jump, 2.0 metres per second, was the absolute maximum the rules allowed. Take all of that away and Beamon still leapt further than any human ever had.

The record stood for 22 years and 316 days, until Mike Powell jumped 8.95 m at the 1991 World Championships in Tokyo. Beamon's 8.90 m is still the Olympic record. No other male long jumper has cleared 8.90 m at sea level.