This is the progression of world record improvements of the 80 metres hurdles M90 division of Masters athletics.
Key
HandAutoWindAthleteNationalityBirthdateLocationDate21.62 -1.5 Ralph Maxwell 26.11.1919 Sacramento06.07.201121.74 -1.8 Ralph Maxwell 26.11.1919 Sacramento23.07.2010https://legacy.usatf.org/events/2010/USAMastersOutdoorTFChampionships/results/complete.asp22.76 -1.1 Kizo Kimura 11.07.1911 Chiba29.07.2001
References