Masters M90 80 metres hurdles world record progression explained

This is the progression of world record improvements of the 80 metres hurdles M90 division of Masters athletics.^[1]

Key:

Hand	Auto	Wind	Athlete	Nationality	Birthdate	Location	Date
	21.62	-1.5			26.11.1919	Sacramento	06.07.2011
	21.74	-1.8			26.11.1919	Sacramento	23.07.2010^[2]
	22.76	-1.1	Kizo Kimura		11.07.1911	Chiba	29.07.2001

Notes and References

1. Web site: Short Hurdles List. 16 May 2014. 29 December 2008. https://web.archive.org/web/20081229175243/http://www.mastersathletics.net/fileadmin/html/Rankings/All_Time/shorthurdlesmen.htm. dead.
2. https://legacy.usatf.org/events/2010/USAMastersOutdoorTFChampionships/results/complete.asp