Mexico competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's twentieth appearance at the Olympics, since its debut in 1900. Comité Olímpico Mexicano sent the nation's largest delegation to the Games since 1992. A total of 109 athletes, 59 men and 50 women, competed in 20 sports. Football was the only team-based sport in which Mexico had its representation in these Olympic Games. There was only a single competitor in fencing, shooting, and weightlifting.
Ethiopia competed at the 1968 Summer Olympics in Mexico City, Mexico. 18 competitors, all men, took part in 13 events in 3 sports.
New Zealand at the 1968 Summer Olympics was represented by a team of 52 competitors, 47 men and five women, who took part in 26 events across eight sports. Selection of the team for the Games in Mexico City, Mexico, was the responsibility of the New Zealand Olympic and British Commonwealth Games Association. New Zealand's flagbearer at the opening ceremony was Don Oliver. The New Zealand team finished 27th on the medal table, winning a total of three medals, one of which was gold.
Austria competed at the 1968 Summer Olympics in Mexico City, Mexico. 43 competitors, 38 men and 8 women, took part in 37 events in 12 sports.
Kenya competed at the 1968 Summer Olympics in Mexico City, Mexico. 39 competitors, 36 men and 3 women, took part in 22 events in 4 sports.
Tunisia competed at the 1968 Summer Olympics in Mexico City, Mexico.
Athletes from West Germany competed at the 1968 Summer Olympics in Mexico City, Mexico. It was the first time that East Germany and West Germany sent separate teams to the Summer Olympic Games. 275 competitors, 232 men and 43 women, took part in 154 events in 17 sports for West Germany.
Czechoslovakia competed at the 1968 Summer Olympics in Mexico City, Mexico. 121 competitors, 94 men and 27 women, took part in 66 events in 14 sports.
Japan competed at the 1968 Summer Olympics in Mexico City, Mexico. 171 competitors, 146 men and 25 women, took part in 97 events in 18 sports.
Mexico competed at the 1956 Summer Olympics in Melbourne, Australia. 24 competitors, 21 men and 3 women, took part in 20 events in 10 sports.
Mexico competed at the 1960 Summer Olympics in Rome, Italy. 69 competitors, 63 men and 6 women, took part in 54 events in 14 sports.
Mexico sent a delegation to compete at the 1994 Winter Olympics in Lillehammer, Norway from 12–27 February 1994. This was the fifth time Mexico had competed in the Winter Olympic Games. The Mexican delegation consisted of one alpine skier, Hubertus von Hohenlohe. He was entered into one event, the men's downhill, in which he finished in 48th place.
Iran competed at the 1968 Summer Olympics in Mexico City, Mexico. 14 athletes represented Iran in the 1968 Olympics.
John Maurer Nelson is an American former competition swimmer, Olympic champion, and former world record-holder.
Mexico competed at the 2008 Summer Olympics in Beijing. The country sent 85 competitors and participated in 23 sports. Mexico's flag-bearer at the opening ceremony was diver Paola Espinosa. Mexican athletes won two gold medals at the games for the first time since the 1984 Olympics.
Mexico competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's twenty-second appearance at the Olympics since its debut in 1900. Comité Olímpico Mexicano sent a total of 102 athletes to the Games, 64 men and 38 women, to compete in 23 sports. Men's football was the only team sport in which Mexico was represented at these Olympic Games. There was only a single competitor in badminton, sprint canoeing, and table tennis.
The Mexico national under-23 football team, is controlled by the Mexican Football Federation and represents Mexico in competitions like the Pan American Games and the Olympic Games, and their respective qualification phases.
The Canada men's national under-23 soccer team or the Canada Olympic soccer team represents Canada in international soccer at this age level and is controlled by the Canadian Soccer Association, the governing body for soccer in Canada.
Mexico competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's twenty-third appearance at the Summer Olympics. The Mexican Olympic Committee sent the nation's largest delegation to the Games since 1972, with a total of 124 athletes, 80 men and 44 women, competing across 26 sports.
