Masters W50 300 metres hurdles world record progression

This is the progression of world record improvements of the 300 metres hurdles W50 division of Masters athletics.

Key

HandAutoAthleteNationalityBirthdateLocationDate 44.90 Barbara Gähling 20.01.1965 Lyon 12.08.201545.05 Christine Müller 22.07.1958 Ljubljana27.07.200845.8 Jan Hynes 03.04.1944 Brisbane03.09.199448.43 Marjorie Hocknell 15.11.1943 Athens04.06.199449.78 Brenda Parkinson 01.02.1937 Melbourne04.12.198752.01 Pirkko Martin 16.07.1936 Melbourne29.11.1987

References

Masters Athletics 300 m hurdles list