Masters W70 10000 metres world record progression explained

This is the progression of world record improvements of the 10000 metres W70 division of Masters athletics.

Key:

Hand	Auto	Athlete	Nationality	Birthdate	Location	Date
	44:43.27	Lavinia Petrie		13.09.1943		07.04.2014
	45:28.73	Lavinia Petrie		13.09.1943		24.01.2014
	46:38.50			08.10.1941		26.05.2012
	47:09.94	Riitta Rasimus		10.02.1941		31.07.2011
	47:22.51	Melitta Czerwenka Nagel		30.04.1930		23.09.2000
	48:10.98	Jose Edith Waller		16.04.1922		18.07.1993
	50:28.33	Pat Dixon		15.02.1919		29.07.1989
51:03.0		Johanna Luther		02.08.1913		25.09.1983

References

Masters Athletics 10000 m list