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Running track

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The running track is a rubberized artificial running surface for athletics. It offers competitors a level surface on which to test their athletic skills without being hampered by adverse weather conditions. Various forms of earth, rock, sand and crushed ash have been used in the past. Many examples of these types of signaling pathways still exist around the world.

The correct length of the first lane of a competitive
track is 400 m (1,312.3 ft).
Some routes were not built to this specification but are old imperial distances, such as . B. 440 yd (402.336 m).
Prior to rule changes in 1979, distances were still used in imperial units in the United States.Some facilities build lanes to accommodate available space, one of the most notable examples being Franklin Field where the 400 meter distance is achieved on lane 4.
Olympic lanes in the early 20th century were of different lengths: each lane of the lane could be as wide (according to IAAF rules) as 122 cm (4.00 ft),[22] although most American courses follow NFHS high school Specifications are built that allow smaller lanes.[2.3] The IAAF also specifies a preferred curve radius of 37 meters, but also allows a range. Important international-level races and world records can be held on tracks that are not exactly 37 meters long…

 

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