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100 Metres
The 100 metres, or 100-meter dash, is a sprint race in track and field competitions. The shortest common outdoor running distance, the dash is one of the most popular and prestigious events in the sport of athletics. It has been contested at the Summer Olympics since 1896 for men and since 1928 for women. The inaugural World Championships were in 1983. On an outdoor 400-metre running track, the 100 m is held on the home straight, with the start usually being set on an extension to make it a straight-line race. There are three instructions given to the runners immediately before and at the beginning of the race: "on your marks", "set", and the firing of the starter's pistol. The runners move to the starting blocks when they hear the 'on your marks' instruction. The following instruction, to adopt the 'set' position, allows them to adopt a more efficient starting posture and isometrically preload their muscles: this will help them to start faster. A race-official then ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athletics At The 2012 Summer Olympics – Men's 100 Metres
Athletics may refer to: Sports * Sport of athletics, a collection of sporting events that involve competitive running, jumping, throwing, and walking ** Track and field, a sub-category of the above sport * Athletics (physical culture), competitions based on human qualities of stamina, fitness, and skill ** College athletics, non-professional, collegiate- and university-level competitive physical sports and games Teams * Athletics (baseball), an American professional baseball team currently based in West Sacramento, California, with no city designation, previously known as: ** Philadelphia Athletics (1901–1954) ** Kansas City Athletics (1955–1967) ** Oakland Athletics (1968–2024) * Philadelphia Athletics (1860–1876), an American professional baseball team * Philadelphia Athletics (American Association), an American professional baseball team, 1882–1890 * Philadelphia Athletics (1890–1891), an American professional baseball team * Philadelphia Athletics (NFL) The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Running Track
An all-weather running track is a rubberized, artificial running surface for track and field athletics. It provides a consistent surface for competitors to test their athletic ability unencumbered by adverse weather conditions. Historically, various forms of dirt, rocks, sand, and crushed cinders were used. Many examples of these varieties of track still exist worldwide. Surfaces Starting in 1954, artificial surfaces using a combination of rubber and asphalt began to appear. An artificial warm-up track was constructed for the 1956 Summer Olympics in Melbourne, Australia. During the 1960s many of these tracks were constructed; examples still exist today. In the mid-1960s Tartan tracks were developed, surfaced with a product by 3M. The name ''Tartan'' is a trademark, but it is sometimes used as a genericized trademark. This process was the first to commercialize a polyurethane surface for running tracks, though it was originally conceived for horse racing. Many Tartan trac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
20070701-nk2007-100m
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube. As an early prime number in the series of positive integers, the number seven has symbolic associations in religion, mythology, superstition and philosophy. The seven classical planets resulted in seven being the number of days in a week. 7 is often considered lucky in Western culture and is often seen as highly symbolic. Evolution of the Arabic digit For early Brahmi numerals, 7 was written more or less in one stroke as a curve that looks like an uppercase vertically inverted (ᒉ). The western Arab peoples' main contribution was to make the longer line diagonal rather than straight, though they showed some tendencies to making the digit more rectilinear. The eastern Arab peoples developed the digit from a form that looked something like 6 to one that looked like an uppercase V. Both modern Arab forms influenced the European form, a two-stroke form consisting of a ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julien Alfred
Julien Alfred (born 10 June 2001) is a Saint Lucian Sprint (running), sprinter. She won the gold medal at the 2024 Summer Olympics in the Athletics at the 2024 Summer Olympics – Women's 100 metres, 100 metres event, setting a new List of Saint Lucian records in athletics, national record of 10.72s in the final. Her medal was the first-ever Olympic medal for Saint Lucia at the Olympics, Saint Lucia. She then won a silver in the Athletics at the 2024 Summer Olympics – Women's 200 metres, 200 metres. Alfred also won the gold medal in the 2024 World Athletics Indoor Championships – Women's 60 metres, 60 metres at the 2024 World Athletics Indoor Championships. Alfred was a silver medalist in the 100 metres at the Athletics at the 2022 Commonwealth Games, 2022 Commonwealth Games. She is the joint List of North, Central American and Caribbean records in athletics, North American indoor record holder for the 60 metres, and was the first woman in National Collegiate Athletic Associa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noah Lyles
Noah Lyles (born July 18, 1997) is an American track and field Sprint (running), sprinter who competes in the 60 meters, 100 metres, 100 meters and 200 metres, 200 meters events. His personal best of 19.31 seconds in the 200 m is the List of United States records in track and field#Men, American record, and makes him the 200 metres#All-time top 25, third fastest of all-time. He is an Olympic champion and six-time World champion. In the 100 m, Lyles won the gold medal at the Athletics at the 2024 Summer Olympics – Men's 100 metres, 2024 Olympic Games, is three-time world champion (2019 World Athletics Championships – Men's 4 × 100 metres relay, 4 × 100 m relay in 2019 World Athletics Championships, 2019, 2023 World Athletics Championships – Men's 100 metres, 100 m and 2023 World Athletics Championships – Men's 4 × 100 metres relay, 4 × 100 m relay events in 2023 World Athletics Championships, 2023), and was a 100 m and 4 × 100 m relay gold medalist at the 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Championships In Athletics
The World Athletics Championships, known as the IAAF World Championships in Athletics until 2019, are a biennial athletics competition organized by World Athletics, formerly International Association of Athletics Federations. Alongside Olympic Games, the championships represents the highest level 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 championship. The World Championships were started in 1976 in response to the International Olympic Committee dropping the men's 50 km walk from the Olympic programme for the 1976 Montreal Olympics, despite its constant presence at the games since 1932. The IAAF chose to host its own world championship event, a month and a half after the Olympics. It was the first World Ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athletics At The Summer Olympics
Sport of athletics, Athletics has been contested at every Summer Olympics since the birth of the modern Olympic movement at the 1896 Summer Olympics. The athletics program traces its earliest roots to events used in the ancient Greek Olympics. The modern program includes track and field events, road running events, and race walking events. Cross country running was also on the program in earlier editions but it was dropped after the 1924 Summer Olympics. Summary Events The events contested have varied widely. From 1900 to 1920, Tug of war at the Summer Olympics, tug of war was considered to be part of the Olympic athletics programme, although the sports of tug of war and Sport of athletics, athletics are now considered distinct. Men's events No new events have been added to the men's athletics programme since the 1956 addition of the short racewalk. The roster of events has not changed since then, with the exception of the omission of the long racewalk in 1976 (the IAAF h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
100 Metres At The Olympics
1 (one, unit, unity) is a number, numeral, and glyph. It is the first and smallest positive integer of the infinite sequence of natural numbers. This fundamental property has led to its unique uses in other fields, ranging from science to sports, where it commonly denotes the first, leading, or top thing in a group. 1 is the unit of counting or measurement, a determiner for singular nouns, and a gender-neutral pronoun. Historically, the representation of 1 evolved from ancient Sumerian and Babylonian symbols to the modern Arabic numeral. In mathematics, 1 is the multiplicative identity, meaning that any number multiplied by 1 equals the same number. 1 is by convention not considered a prime number. In digital technology, 1 represents the "on" state in binary code, the foundation of computing. Philosophically, 1 symbolizes the ultimate reality or source of existence in various traditions. In mathematics The number 1 is the first natural number after 0. Each natural numbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of World Records In Athletics
World records in Sport of athletics, athletics are ratified by World Athletics. Athletics records comprise the best performances in the sports of track and field, road running and racewalking. Records are kept for athletics at the Summer Olympics, all events contested at the Olympic Games and some others. Unofficial records for some other events are kept by track and field statisticians. The only non-metric system, metric track distance for which official records are kept is the mile run. Criteria The criteria which must be satisfied for ratification of a world record are defined by World Athletics in Part III of the Competition Rules. These criteria also apply to national or other restricted records and also to performances submitted as qualifying marks for eligibility to compete in major events such as the Summer Olympics, Olympic Games. The criteria include: * The dimensions of the track and equipment used must conform to standards. In road events, the course must be accur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
10-second Barrier
The 10-second barrier is the physical and psychological barrier of completing the 100 metres sprint in under ten seconds. The achievement is traditionally regarded as the hallmark of a world-class male sprinter. Its significance has become less important since the late 1990s, as an increasing number of runners have surpassed the ten seconds mark. The current men's world record holder is Usain Bolt, who ran a 9.58 seconds at the 2009 IAAF World Championship final. History For sprints, World Athletics (formely known as IAAF) maintains that world records and other recognised performances require: a wind assistance of not more than two metres per second () in the direction of travel; fully automatic timing (FAT) to one hundredth of a second; and no use of performance-enhancing substances. Wind gauge malfunctions or infractions may invalidate a sprinter's time. Hand timing Prior to 1977, FAT was not required for IAAF official timings. Times were recorded manually to one tenth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shelly Ann Fraser Pryce Wins - World Athletics Championships BEIJING 2015
Shelly or Shelli may refer to: Places * Şelli (or Shelly/Shelli), village in Azerbaijan * Shelly Bay, a bay in New Zealand * Shelly Beach (other) * Shelly, Minnesota, a small city in the United States * Shelly Park, a suburb in Auckland, New Zealand * Shelly, Pennsylvania, United States * Shelly Township, Norman County, Minnesota People * Shelly (model) (born 1984), Japanese model and television presenter * Shelly Altman, American soap opera writer * Shelly Bereznyak (born 2000), Israeli tennis player * Shelly Bobritsky (born 2001), Israeli Olympic swimmer in artistic swimming * Shelly Bond (née Roeberg), American comic book editor * Shelly Bradley (born Shelly Banks, 1970), Canadian curler * Shelly Burch (born 1960), American actress and singer * Shelly Crow (1948-2011), American nurse and nursing administrator * Shelly Dadon (died 2014), Israeli murder victim * Shelly Fairchild (born 1977), American music recording artist * Shelly Finkel (born 1944) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isometric Exercise
An isometric exercise is an exercise involving the static contraction of a muscle without any visible movement in the angle of the joint. The term "isometric" combines the Greek words ''isos'' (equal) and ''-metria'' (measuring), meaning that in these exercises the length of the muscle and the angle of the joint do not change, though contraction strength may be varied. This is in contrast to ''isotonic contractions'', in which the contraction strength does not change, though the muscle length and joint angle do. The three main types of isometric exercise are isometric presses, pulls, and holds. They may be included in a strength training regime in order to improve the body's ability to apply power from a static position or, in the case of isometric holds, improve the body's ability to maintain a position for a period of time. Considered as an action, isometric presses are also of fundamental importance to the body's ability to prepare itself to perform immediately subsequent pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
