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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.
The 60-yard dash is a sprint covering 60 yards (54.86 m, sometimes recognized as ' 55-m dash '). It is primarily run to evaluate the speed and acceleration of American Major League Baseball players. It is also sometimes used to evaluate the speed of American football (especially NFL) players (although the 40-yard dash is much more common in ...
Data in the 2010 columns comes from Health Data. [11] Overall, life expectancy at birth in Hawaii, Washington, California, and New Yorkare among the longest in the nation, while life expectancy at birth in Mississippi, American Samoa, and West Virginiaare among the shortest in the nation.
7 March 1987. Indianapolis, United States. 6.50. Lee McRae (USA) 7 March 1987. Indianapolis, United States. 6.48. Leroy Burrell (USA) 13 February 1991.
In 2005, the average marathon time in the U.S. was 4 hours 32 minutes 8 seconds for men, 5 hours 6 minutes 8 seconds for women. [161] In 2015, the men's and women's median marathon times were 4 hours 20 minutes 13 seconds and 4 hours 45 minutes 30 seconds respectively. [162] A goal many runners aim for is to break certain time barriers.
Contents. List of United States records in masters athletics. These are the current records in the various age groups of masters athletics for United States competitors. Starting at age 35, each age group starts on the athlete's birthday in years that are evenly divisible by 5 and extends until the next such occurrence.
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 ...
60 metres, or 60-meter dash, is a sprint event in track and field. It is a championship event for indoor championships, normally dominated by the best outdoor 100 metres runners. At indoor events, the 60 metres is run on lanes set out in the middle of the 'field', as is the hurdles event over the same distance, thus avoiding some of the effects ...