The World Athletics Championships are a biennial athletics competition organized by World Athletics. Alongside the Olympic Games, they represent the highest level championships of senior international outdoor athletics competition for track and field athletics globally, including marathon running and race walking. Separate World Championships are held by World Athletics for certain other outdoor events, including cross-country running and half-marathon, as well as indoor and age-group championships.
The 4 × 100 metres relay or sprint relay is an athletics track event run in lanes over one lap of the track with four runners completing 100 metres each. The first runners must begin in the same stagger as for the individual 400 m race. Each runner carries a relay baton. Before 2018, the baton had to be passed within a 20 m changeover box, preceded by a 10-metre acceleration zone. With a rule change effective November 1, 2017, that zone was modified to include the acceleration zone as part of the passing zone, making the entire zone 30 metres in length. The outgoing runner cannot touch the baton until it has entered the zone, and the incoming runner cannot touch it after it has left the zone. The zone is usually marked in yellow, frequently using lines, triangles or chevrons. While the rule book specifies the exact positioning of the marks, the colours and style are only "recommended". While most legacy tracks will still have the older markings, the rule change still uses existing marks. Not all governing body jurisdictions have adopted the rule change.
The CARIFTA Games is an annual athletics competition founded by the Caribbean Free Trade Association (CARIFTA). The games was first held in 1972 and consists of track and field events including sprint races, hurdles, middle distance track events, jumping and throwing events, and relays. The Games has two age categories: under-17 and under-20. Only countries associated with CARIFTA may compete in the competition.
The 4 × 200 metres relay is an athletics track event in which teams comprise four runners who each complete 200 metres or half a lap on a standard 400 metre track. The event is a world record eligible event, but is not a standard event at most track meets, though certain leagues regularly conduct this event as part of their program.
The South American U18 Championships in Athletics is a biennial athletics event organized by "Confederación Sudamericana de Atletismo" (CONSUDATLE), the South American area association of the International Amateur Athletic Federation (IAAF). Starting in 1973, the competition was open for athletes under-17 in the early years. Since 2000 the international age group definition has applied. Up until the 2016 edition the competition was known as the South American Youth Championships in Athletics. The tournament is open for athletes from CONSUDATLE member federations. Athletes from IAAF members of other geographical areas may be invited. However, they are not considered in the classification.
These are the full results of the athletics competition at the 2014 South American Games which took place between March 13 and March 16, 2014 in Santiago, Chile.
Emma Jennifer McKeon, is an Australian competitive swimmer. She is a four-time world record holder, one current and three former, in the 4x100 metre freestyle relay. Her total career haul of 11 Olympic medals following the 2020 Olympic Games made her Australia's most decorated Olympian and included one gold medal from the 2016 Summer Olympics in Rio de Janeiro and four gold medals from the 2020 Summer Olympics in Tokyo. With four gold and three bronze medals she was the most decorated athlete across all sports at the 2020 Summer Olympics, and tied for the most medals won by a woman in a single Olympic Games. She has also won 17 medals, including four gold medals, at the World Aquatics Championships; and twelve medals, including eight gold, at the 2014 Glasgow and 2018 Gold Coast Commonwealth Games.
These are the results of the 1992 Ibero-American Championships in Athletics which took place from 17 to 19 July 1992 at Estadio de La Cartuja in Seville, Spain.
Caeleb Remel DresselOLY is an American professional swimmer who specializes in freestyle, butterfly, and individual medley events. He swims representing the Cali Condors as part of the International Swimming League. He won a record seven gold medals at the 2017 World Aquatics Championships in Budapest, nine medals, six of which were gold, at the 2018 World Swimming Championships in Hangzhou, and eight medals, including six gold, at the 2019 World Aquatics Championships in Gwangju. Dressel is a seven-time Olympic gold medalist and holds world records in the 100 meter butterfly, 50 meter freestyle, and 100 meter individual medley.
Michael Charles Andrew is an American competitive swimmer and an Olympic gold medalist. He was the 2016 world champion in the 100 meter individual medley. At his first Olympic Games, the 2020 Summer Olympics, he won a gold medal and set a world record as part of the 4x100 meter medley relay, placed fourth in the 100 meter breaststroke, fourth in the 50 meter freestyle, and fifth in the 200 meter individual medley. Andrew's swims in 2021 at the 2020 Olympics made him the first swimmer to represent the United States at an Olympic Games in an individual breaststroke event as well as another individual event other than an individual medley in the then-125-year-history of swimming at the Summer Olympics.
These are the official results of the 2016 Ibero-American Championships in Athletics which took place on 14–16 May 2016 in Rio de Janeiro, Brazil.
These are the partial results of the athletics competition at the 1975 Mediterranean Games taking place between 26 and 31 August 1975 in Algiers, Algeria.
These are the official results of the athletics competition at the 2021 Junior Pan American Games which took place between November 30 and December 4, 2021, at the Estadio Olímpico Pascual Guerrero in Cali, Colombia.
United States 
Sudan 
Bermuda 
Kenya 
Chile 
Thailand 
Luxembourg 
Turkey 
Central African Republic 
Canada 
New Zealand 
Togo 
Swaziland 
Zaire 
West Germany 
Italy 
Barbados 
Gambia 
Israel 
China 
United States Virgin Islands 
Bahamas 
Egypt 
Antigua and Barbuda 