Fastest 100 meter dash6/23/2023 ![]() Speed is the product of step rate and stride However, with Elaine Thompson-Herah (Jamaica) setting a near-world record of 10.54 seconds in 2021, hopes are high for the next record-breaker. This best record has remained unbroken for over 30 years, with the world’s top athletes hovering around the 10.6-second range since. Since 1977 when Marlies Oelsner-Göhr (East Germany) first broke the 11-second barrier, Evelyn Ashford (USA) recorded 10.76 seconds in 1984, and Florence Griffith-Joyner achieved 10.49 seconds four years later in 1988. The progression of world records for women’s 100-meter dash is shown below (as of March 2022). The women’s 100-meter record of 10.49 seconds by Griffith-Joyner’s still stands The 9.60-second barrier had not been surpassed for more than a decade, signifying how outstanding Bolt’s record of 9.58 seconds is. The progression of world records for men’s 100-meter dash is shown below (as of March 2022). In 2009, Usain Bolt (Jamaica) set a remarkable world record of 9.58 seconds at the 2009 World Athletics Championships in Berlin. Since then, world records have been set almost every few years. ![]() The adoption of all-weather tracks, the development of spiked shoes, and improved training methods incorporating sports science are said to have contributed significantly to record-breaking performance. The winning time at the first Athens Olympics (1896) was 12.0 seconds, which means it took about a century to shorten the 100-meter world record by approximately 2 seconds. ![]() The 10-second barrier, which had stood for a long time, was broken by Jim Hines (USA) in 1968 (9.95A, A for high altitude), and again in 1991 by Carl Lewis (USA), who achieved the 9.8-second mark. The first official record for the men’s 100-meter dash was 10.6 seconds, recorded at the 1912 Stockholm Olympics (during the preliminary round recorded manually with a stopwatch at the time). jeb.biologists.100 meters is a track-and-field highlight event that decides the “Fastest Human”Īlong with the ultimate endurance-testing marathon, the 100-meter dash, or 100 meters, is considered a highlight event in track and field that determines the fastest human being. Limits to running speed in dogs, horses and humans. He adds that Paula Radcliffe's current world record of 2h15min25s is very close to his average prediction for the maximum marathon speed and suspects that female marathon runners could be the first group to approach his predictions and test whether they hold. And when he calculates the top speed that a human female marathon runner could achieve, Denny suspects that women could eventually cross the 42,195m finishing line in 2h12min41s. Looking at marathon runners, Denny predicts that males could cut the current world record, held by Haile Gebrselassie, by between 2min7s and 4min23s. However, Denny suspects that female sprinters have room for improvement too, and predicts that they could eventually knock more than 0.4s of the current 100m world record to cover the distance in 10.19s. Meanwhile, female sprinters' top annual speeds levelled off in the 1970s, suggesting that any improvement in their speed was not due to a population increase. m sprinters could one day get the record down to an incredible 9.48s, running 0.23m/s faster than Usain Bolt's current world record of 9.69. ![]() Looking at the speeds of male race winners through the years, it seems as if men still haven't reached their top speeds at any distance and Denny predicts that male 100 However, 'chance might still turn up a faster animal,' says Denny and he predicts that thoroughbreds could improve their top speeds by as much as 1% in the 2012m Kentucky Derby, eventually peaking at a top speed of just over 17m/s.įor humans the results were complicated by the different distances that people race. The increasing dog and thoroughbred populations hadn't improved the animals' performances. There has been no improvement in the thoroughbred's speed in the Kentucky Derby since the 1940s and two other major US races since the 1970s, while dogs' performances also levelled out in the 1970s. ![]() Having found records dating back to the 1920s for dogs and the 19th century for humans and thoroughbreds, Denny looked to see whether there were any clear trends had any of the species' performances already levelled off? Plotting the annual top running speeds for all three species over the years, it was clear that racing horses and dogs have already reached a plateau. He publishes his predictions for their top speeds on 28 November 2008 in The Journal of Experimental Biology. Suspecting that there are, Denny decided to scrutinise the running performances of humans and two other famous racing species, dogs and thoroughbred horses, to find how close modern runners are to their species' peak performances. ![]()
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