On this day in 1968, Wyomia Tyus clocked a new world record, 11.08 to became the first athlete ever to win back-to-back Olympic 100m gold medals. Barbara Ferrell took home silver in 11.15. • On his third throw, Al Oerter uncorked a new Olympic record of 64.78m/212-6 to become the first track and field athlete to win four consecutive Olympic gold medals! #Celebrate68 • 📸 teamusa