Tokyo Olympics- Athing Mu claims gold for the US as Chinas Wang Chunyu makes 800m history
USAs Athing Mu took the 800-metres gold in a national record time of one minute, 55.21 seconds at the Olympic Stadium on Tuesday to confirm her status as the worlds best over the distance at just 19 years old and end the countrys long wait for another 800m triumph.Mu, a former Youth Olympics silver medallist, led from the starters gun until she crossed the line after pulling well clear down the home straight.Double-double