This is the progression of world record improvements of the 100 metres W85 division of Masters athletics.
Key
HandAutoWindAthleteNationalityBirthdateAgeLocationDate17.97Kathy Bergen24 December 1939Huntsville18 July 202518.14 0.0Christa Bortignon29 January 1937Surrey13 August 202218.49 +0.6Christa Bortignon29 January 1937Eugene7 May 202218.45 +1.3Christa Bortignon29 January 1937Delta24 April 202219.37 +0.5Emiko Saito13 March 1931Tokyo21 October 201819.38 +0.5Emiko Saito13 March 1931Kofu12 November 201719.82 +0.9Emiko Saito13 March 1931Chiba31 July 201619.83 0.0Mitsu Morita192385Nagayama20 July 200821.18 +0.3Nora Wedemo19 April 1913Norrtälje21 August 199923.78 +0.1Isobel Saumier Cunningham17 February 1914Toronto21 June 1999
References
Masters Athletics 100 m list