US discus thrower Al Oerter, wins his fourth consecutive gold medal in the event to become only the second athlete to achieve this in an individual event.
Bob Beamon jumps 8.90 m in the long jump, a 55 cm improvement of the World Record that would stand until 1991.
Dick Fosbury wins the gold medal in the high jump using the radical Fosbury flop technique, which quickly became the dominant technique in the event.
In the medal award ceremony, black athletes Tommie Smith and John Carlos (USA) raise their black-gloved fists as a symbol of "Black Power". They are expelled by the US National Olympic Committee.
US swimmer Debbie Meyer became the first swimmer to win three individual gold medals, in the 200, 400 and 800 m freestyle events.
The introduction of doping tests results in the first disqualification because of doping: Swedishpentathlete Hans-Gunnar Liljenwall is disqualified for alcohol use.
John Stephen Akhwari of Tanzania became internationally famous after finishing the marathon in last place despite a dislocated knee.
