Masters M45 400 metres world record progression

This is the progression of world record improvements of the 400 metres M45 division of Masters athletics.

Key

  Incomplete information   Pending   better indoor records

Hand	Auto	Athlete	Nationality	Birthdate	Location	Date
	49.32	Allen Woodard	United States	16.11.1969	Grand Rapids	15.07.2016
	49.69	Allen Woodard	United States	16.11.1969	Houston	04.04.2015
	49.89 i	Fred Sowerby	United States	11.12.1948	ATQ	29.01.1994
	50.18	Khalid Mulazim	United States	28.03.1966	Berea	29.07.2011
	50.20	Fred Sowerby	United States	11.12.1948	Eugene	12.08.1994
	50.24	Stan Whitley	United States	17.12.1945	Los Angeles^[1]	12.07.1992
	50.46	James Burnett	United States	13.01.1940	Rome	29.06.1985
	50.61	Reginald Austin	Australia	16.10.1936	San Juan	23.09.1983
	51.11	Milton Newton	United States	06.11.1933	Philadelphia	05.07.1980
51.7		Richard "Dick" Stolpe	United States	03.03.1925	London^[2]	24.08.1972

References

Citations

1. National Masters News September 1992
2. Olson, Leonard T. (2000-11-29). Masters Track and Field: A History. McFarland. p. 80. ISBN 9780786450565.

Sources

• Masters Athletics 400 m list