Faith Kipyegon breaks her OWN WORLD RECORD in women's 1500m at Prefontaine Classic | NBC Sports

Faith Kipyegon breaks her OWN WORLD RECORD in women's 1500m at Prefontaine Classic | NBC Sports

Faith Kipyegon’s dominance in the 1500m continued in Eugene, Oregon, at the Prefontaine Classic, where she bested her own …