Brianna Lyston, a 12-year-old Jamaican sprinter, finished 200-metre sprint in 23.72 seconds, two seconds quick of the world record set at the 1988 Seoul Olympics. Brianna configures the record in the U-13 girl's 200-metre race at the 2017 Boys and Girls Championships. Notably, it is the same event in which Usain Bolt won his first school championships medal in 2001.
