Sha'Carri Richardson Is America's Fastest Woman! Meet the Must-Watch Sprinter Before Tokyo

You can't miss Sha'Carri Richardson's vibrant hair and nails when she steps onto the track. After going with bright blue hair at the USATF Golden Games in May, Richardson went with golden-orange for the Trials, a color she said was suggested by her girlfriend. "She said it just spoke to her, the fact that it was just so loud and vibrant," Richardson told the Washington Post. "That's who I am. She just wanted me to be able to make a statement — let's continue to show the world I'm a force to be reckoned with."