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  2. List of United States high school national records in track ...

    en.wikipedia.org/wiki/List_of_United_States_high...

    For example, in 1980, high schools converted their running distances from Imperial (yards) to metric, but instead of running conventional international distances like 1500 metres in place of the mile run, a more equitable but non-standard 1600 meters was chosen. For the two-mile run, they run 3200 meters.

  3. List of United States youth records in track and field

    en.wikipedia.org/wiki/List_of_United_States...

    Age Ref. 50 m: 5.81 Jeremy Rankin: 11 March 2007 Landover, United States 16 years, 169 days 55 m: 6.48 Brenen Garrett: 14 March 2015 Landover, United States 60 m: 6.65 Marcellus Moore: 16 February 2019 UK Invitational Lexington, United States 16 years, 231 days [52] 200 m: 20.79 Nyckoles Harbor: 22 January 2022 Texas Tech Under Armour High ...

  4. Cooper test - Wikipedia

    en.wikipedia.org/wiki/Cooper_test

    The outcome is based on the distance the test person ran, their age and their sex. It is a vert hard test to perform in larger groups. For athletes, the length of the run is considered to be that of a short distance run, since everything above 3 km is rated "long distance"—which means the runner will primarily use their "red", slow oxidative ...

  5. How Many Miles Should You Run For Maximum Health Benefits ...

    www.aol.com/many-miles-run-maximum-health...

    The average distance for runners in the study was between 13 and 21 miles. How many miles a week is safe for my body? Running is a high-impact sport, which means that overuse injuries can arise.

  6. List of masters world records in road running - Wikipedia

    en.wikipedia.org/wiki/List_of_masters_world...

    Philadelphia Distance Run: Philadelphia, United States M60: 1:11:31: Martin Rees ... This is a list of world records for Masters age groups in the sport of road running.

  7. Marathon - Wikipedia

    en.wikipedia.org/wiki/Marathon

    The marathon is a long-distance foot race with a distance of 42.195 kilometres (c. 26 mi 385 yd), [1] usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy.

  8. Running - Wikipedia

    en.wikipedia.org/wiki/Running

    Running in humans is associated with improved health and life expectancy. [4] It is hypothesized that the ancestors of humankind developed the ability to run for long distances about 2.6 million years ago, probably to hunt animals. [5] [6] Competitive running grew out of religious festivals in various areas.

  9. 500 metres - Wikipedia

    en.wikipedia.org/wiki/500_metres

    The 500 metres is an uncommon middle-distance running event in track and field and road running competitions. All-time top 25. i = indoor performance;