This is the progression of world record improvements of the 100 metres W75 division of Masters athletics.
Key
HandAutoWindAthleteNationalityBirthdateLocationDateRef. 15.15 +0.6 Carol LaFayette-Boyd 17.05.1942 Regina 10.06.2017 15.31 +1.4 Kathy Bergen 24.12.1939 Walnut 18.04.2015 15.78Ann Cooper07.12.1928Adelaide07.03.200715.82 +0.7 Christa Bortignon 29.01.1937 Kamloops 21.08.2013 16.090.1Ann Cooper07.12.1928Brisbane26.03.200515.910.0Paula Schneiderhan16.11.1921Emmendingen06.09.199716.87Polly Clarke17.07.191031.08.198517.08Polly Clarke17.07.1910Indianapolis23.08.198517.26 -1.2 Gunni Svensson 17.11.1920 Malmö21.07.1996
References