#OnThisDay 50 years ago, Renate Stecher broke the auto-timed World Record in the women's 100m final. #Munich1972 🥇 Renate Stecher GDR 🥈 Raelene Boyle AUS 🥉 Silvia Chivás CUB @TeamD | @AUSOlympicTeam | @WorldAthletics t.co/qzJKbZURxJ