can push each other over the next few years stopped but it can be a real rivalry. in terms of the metres, dominant again, right? she is amazing- metres, dominant again, right? sue: is amazing. she metres, dominant again, right? sia: is amazing. she has metres, dominant again, right? si2 is amazing. she has done the double double and it shows that she gets it right but it comes to the olympic games and she hasn t been dominant in the olympic games. there s been a lot of contenders over the years by 21.53 seconds is a national record and a personal best and i think it was the third quickest time in history and she was really dominant in that event as well and it s great to see someone who struggled with injuries in the past to reach her potential and should be seeing what she managed to achieve. 25nd potential and should be seeing what she managed to achieve. potential and should be seeing what she managed to achieve. and what a performance she managed to achieve. and what a perform