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On land, the speed record registered by a rider on a 200-meter flying start speed trial was 133.28 km/h (82.82 mph) by the Canadian Sam Whittingham riding the Varna Tempest, a streamliner recumbent bicycle in 2009, [19] at Battle Mountain, Nevada. His record has been surpassed by 0.5 km/h by Sebastiaan Bowier of the Netherlands in 2013 setting ...
According to a study a human at 70 kg (150 lb) requires about 60 watts to walk at 5 km/h (3.1 mph) on firm and flat ground, [6] while according to a calculator at kreuzotter.de the same person and power output on an ordinary bicycle will travel at 15 km/h (9.3 mph), [7] so in these conditions the energy expenditure of cycling is about one-third ...
The time for the race was not only a record, it was the fastest 1 + 1 ⁄ 2 miles on dirt in history, 2:24 flat, breaking by more than two seconds the track and stakes record of 2:26 3 ⁄ 5 set 16 years earlier by Gallant Man. [77] Secretariat's record still stands as an American record on the dirt. [81]
The distance used for calculating the overall speed record is usually the distance in a straight line. [2] In the case of man-powered races, overall speed record doesn't always reflect the best performance. It is highly dependent on technological advantages generating the speed of the craft, vessel or vehicle. [3]
As of September 2018, she holds the world record for paced bicycle land speed [1] [2] and is considered "the fastest cyclist on earth". [ 3 ] [ 4 ] She set the record on September 16, 2018, at the Bonneville Salt Flats in Utah, by traveling an average of 183.932 mph (296.009 km/h) on a custom-built carbon KHS bicycle behind a custom-built ...
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Finally he saw the waving Stars and Stripes that marked the finish. He was at that point 15 feet behind the train, having struggled to stay with it. By then, however, he was closing the gap and therefore riding faster than the train. Sam Booth shut off steam. Murphy crashed into the train. The bike tipped up and Murphy let go and grabbed an ...
Wijers became the first unfaired recumbent rider to exceed 50 km. [6] On May 15, 2009, 26-year-old Aurélien Bonneteau set a new WRRA unfaired world record of 50.52 km (31.40 mi) in Bordeaux-Lax, France, at the Guy Lapebie indoor velodrome. Bonneteau was racing an M5 lowracer set up with single speed gearing, both front and rear wheel disks ...