17-year-old Erryon Knighton, Youngest Olympic Track Contender

On the Olympic track, 17-year-old Erryon Knighton creates a sensation. He broke Usain Bolt’s under-18 record in the 200m in May, and beat Bolt’s under-20 record in June, defeating 24-year-old Noah Lyles, the reigning world champion in two races at the Olympic trials. But at Hillsborough High in Tampa, Fla., where we’re both seniors, she’s …