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On May 31, the 17-year-old set the world under-18 best in the boys' 200 meters in a time of 20.11 seconds, breaking Usain Bolt's best by two hundredths of a second. [ 11 ] [ 12 ] At the US Olympic Trials he would improve that time to 20.04 s in the first round on June 25, and then again to 19.88 s in the semi-finals the following day, breaking ...
parsecs per year: 0.307 [Note 2] Approximate light signal travel times; Distance: Time: one foot: 1.0 ns: one metre: 3.3 ns: from geostationary orbit to Earth: 119 ms: the length of Earth's equator: 134 ms: from Moon to Earth: 1.3 s: from Sun to Earth (1 AU) 8.3 min: one light-year: 1.0 year: one parsec: 3.26 years: from the nearest star to Sun ...
World U20 Championships: Nairobi, Kenya 19 years, 173 days 17 years, 246 days [43] 4 × 400 m relay: 3:00.33 Zachary Shinnick Josephus Lyles Brian Herron Sean Hooper United States 23 July 2017 Pan American U20 Championships: Trujillo, Peru 19 years, 1 day [44] 2:59.30 Frederick Lewis Matthew Boling Matthew Moorer Justin Robinson United States ...
200 m: 26.79 Stéphanie Domaingue: 18 January 2002 Eaubonne, France 400 m: 1:06.50 Elsa Lepoigneur: 19 December 2009 Liévin, France 1:01.20 Ananxya Lebrasse: 15 January 2023 Metz, France [citation needed] 1:00.29 Ananxya Lebrasse: 11 February 2024 French U23/U20/U18 Championships Metz, France [41] 800 m: 2:06.91 Sheila Seebaluck: 21 February 1988
He won the Australian U20 100m title in Adelaide in April 2024, running a time of 10.48 seconds. [12] He represented Australia at the 2024 World Athletics U20 Championships in Lima , Peru, where he won the silver medal in the 200 metres in August 2024 in a personal best time of 20.60 (-0.7m/s).
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Bednarek finished with a time of 19.62 seconds after winning his semifinal heat on Wednesday.Bednarek's silver in the 200 meters follows his seventh-place finish in the 100 meters on Sunday ...
= 86 400 light-seconds 25 902 068 371 200 m: 2.590 × 10 10 km: 1.609 × 10 10 miles: Voyager 1 is about 0.94 light-days from the Sun (as of April 2024) light-week 7 light-days = 604 800 light-seconds 181 314 478 598 400 m: 1.813 × 10 11 km: 1.127 × 10 11 miles: The Oort cloud is thought to extend between 41 and 82 light-weeks out from the ...