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  2. 50 kilometres race walk - Wikipedia

    en.wikipedia.org/wiki/50_kilometres_race_walk

    The 50 kilometre race walk[ 2 ] was an Olympic athletics event that first appeared in 1932 and made its final Olympic appearance in 2021. The racewalking event is competed as a road race. Athletes must always keep in contact with the ground and the supporting leg must remain straight until the raised leg passes it.

  3. Racewalking - Wikipedia

    en.wikipedia.org/wiki/Racewalking

    Race walking is an Olympic athletics (track and field) event with distances of 20 kilometres for both men and women and 50 kilometres for men only. Race walking first appeared in the modern Olympics in 1904 in the form of a half-mile (804.672m) walk in the all-round competition, the precursor to the 10-event decathlon. In 1908, stand-alone 1 ...

  4. Metabolic equivalent of task - Wikipedia

    en.wikipedia.org/wiki/Metabolic_equivalent_of_task

    The metabolic equivalent of task (MET) is the objective measure of the ratio of the rate at which a person expends energy, relative to the mass of that person, while performing some specific physical activity compared to a reference, currently set by convention at an absolute 3.5 mL of oxygen per kg per minute, which is the energy expended when sitting quietly by a reference individual, chosen ...

  5. Race walking at the Summer Olympics - Wikipedia

    en.wikipedia.org/wiki/Race_walking_at_the_Summer...

    There were three race walking events in the 2020 Summer Olympics: a men's and a women's 20 kilometres walk, and a men's 50 kilometres walk. The races were held in a final-only format. The first men's events came at the 1908 London Olympics, which featured 3500 m and 10-mile distances. A 10-Kilometer version was introduced at the 1912 Summer ...

  6. Moving average - Wikipedia

    en.wikipedia.org/wiki/Moving_average

    In statistics, a moving average ( rolling average or running average or moving mean[ 1] or rolling mean) is a calculation to analyze data points by creating a series of averages of different selections of the full data set. Variations include: simple, cumulative, or weighted forms. Mathematically, a moving average is a type of convolution.

  7. 20 kilometres race walk - Wikipedia

    en.wikipedia.org/wiki/20_kilometres_race_walk

    The men's world record for the 20 km race walk is held by Yusuke Suzuki, who walked 1:16:36 at the Asian Race Walking Championships in his home town of Nomi, Japan.Suzuki's new World Record came exactly one week after Yohann Diniz's mark who walked a then record time of 1:17:02 in Arles at the 2015 French championships.

  8. Preferred walking speed - Wikipedia

    en.wikipedia.org/wiki/Preferred_walking_speed

    The preferred walking speed is the speed at which humans or animals choose to walk. Many people tend to walk at about 1.42 metres per second (5.1 km/h; 3.2 mph; 4.7 ft/s). [ 1][ 2][ 3] Individuals may find slower or faster speeds uncomfortable. Horses have also demonstrated normal, narrow distributions of preferred walking speed within a given ...

  9. Half marathon world record progression - Wikipedia

    en.wikipedia.org/wiki/Half_marathon_world_record...

    The men's half-marathon world record is 57:31, set by Ugandan Jacob Kiplimo on 21 November 2021 during the Lisbon Half Marathon. [ 4] The women's record is 1:02:52, set by Letesenbet Gidey on 24 October 2021, at the Valencia Half Marathon. The previous record of 1:04:02 was set by Ruth Chepngetich of Kenya on 4 April 2021, in Istanbul, Turkey.