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The world best time for a "football 40" is 4.17 by Deion Sanders, while the extrapolated best for an Olympic-level athlete (including reacting to a starting gun) is 4.24 by Maurice Greeneat the 2001 World Championships in Athletics. [255][256]Under conventional football timing on a turf field in 2017, Christian Colemanreportedly ran a 4.12.
The Guinness World Records state that Taisun holds the world record for "heaviest weight lifted by crane", set on April 18, 2008 at 20,133 metric tonnes (44,385,667.25 lb) by lifting a barge, ballasted with water. [3] However, it was surpassed by the Honghai Crane when the new crane was completed in 2014, with a lift capacity at 22,000 tonnes. [5]
The world record in the 100-meter dash in 1924 was 10.4 seconds, while in 1948, (the first use of starting blocks) was 10.2 seconds, and was 10.1 seconds in 1956. The constant drive for faster athletes with better technology has brought man from 10.4 seconds to 9.58 seconds in less than 100 years.
Blaine Hunt is the current World Record holder for the C5 flying 200 m, the national record holder for the C5 1 km time trial, and the national record holder for the C5 4 km individual pursuit. [ citation needed ]
The following tables shows the world record progression in the Men's 3000 metres. The International Amateur Athletics Federation, now known as the International Association of Athletics Federations, ratified its first world record in the event in 1912. To June 21, 2009, 26 world records have been ratified by the IAAF in the event. [1]
The IAAF considers marks set at high altitude as acceptable for record consideration. However, high altitude can significantly assist sprint performances. [13] One estimate suggests times in the 200 m sprint can be assisted by between 0.09 s and 0.14 s with the maximum allowable tailing wind of (2.0 m/s), and gain 0.3 s at altitudes over 2000 m ...
Maurice Greene (sprinter) Maurice Greene (born July 23, 1974) is an American former track and field sprinter who competed in the 60 meters, 100 meters, and 200 meters. He is a former 100 m world record holder with a time of 9.79 seconds. During the height of his career (1997–2004) he won four Olympic medals and was a five-time World Champion.
The first world record in the 400 m for men was recognized by the International Amateur Athletics Federation, now known as World Athletics, in 1912.The IAAF ratified Charles Reidpath's 48.2 s performance set at that year's Stockholm Olympics as a world record, but it also recognized the superior mark over 440 yards (402.34 metres) run by Maxie Long in 1900 as a world record.