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The one hour run is an athletics event in which competitors try to cover as much distance as possible within one hour. While officially recognized by World Athletics as a track event, it is rarely contested apart from occasional world record attempts. The event has a long history, with first recorded races dating back to the late 17th century. [1]
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The Ineos 1:59 Challenge, held on 12 October 2019, was an attempt by Kenyan athlete Eliud Kipchoge to break the two-hour mark for running the marathon distance, which he achieved in a time of 1:59:40.2. The event was specifically created for Kipchoge and held in Vienna, Austria to help market the Nike ZoomX Vaporfly 4%. [1]
The record hour average speeds for these machines – 90 km/h (56 mph) for men and 84 km/h (52 mph) for women – are faster than a UCI rider could perform even in a short 200-meter sprint for 10 seconds, 72 km/h (45 mph), demonstrating their higher level of efficiency and speed.
The last women's hour record before the unified rule change was set on 1 October 2003 by Leontien van Moorsel, with a distance of 46.065 km (28.623 mi). In December 2014, it was announced that British Paralympian Sarah Storey would be the first woman to attempt the record following the unified rule change.
Different from instantaneous speed, average speed is defined as the total distance covered divided by the time interval. For example, if a distance of 80 kilometres is driven in 1 hour, the average speed is 80 kilometres per hour. Likewise, if 320 kilometres are travelled in 4 hours, the average speed is also 80 kilometres per hour.
Speed limit sign in the Republic of Ireland, using "km/h.". The SI representations, classified as symbols, are "km/h", "km h −1" and "km·h −1".Several other abbreviations of "kilometres per hour" have been used since the term was introduced and many are still in use today; for example, dictionaries list "kph", [3] [4] [5] "kmph" and "km/hr" [6] as English abbreviations.
In fact, it's 1.5mm thinner folded up and 0.7mm thinner unfolded. To allow for the smaller body, the battery has shrunk a little from a 4,831mAh cell in the Pixel Fold to a 4,650mAh cell in the ...