This is the progression of world record improvements of the pole vault W65 division of Masters athletics.
Key
HeightAthleteNationalityBirthdateAgeLocationDateRef3.19 mNadine O'Connor5 March 1942San Diego17 July 20093.17 m Nadine O'Connor5 March 1942San Diego5 June 2008http://www.mastersrankings.com/indresults.php?season=Outdoor&year=2014&nameno=USA32474111NADINEOCONNOR&country=USA 3.15 mNadine O'Connor5 March 1942San Diego29 May 20093.13 mNadine O'Connor5 March 1942Costa Mesa23 May 20093.10 mNadine O'Connor5 March 1942San Diego28 July 20083.07 mNadine O'Connor5 March 1942San Diego25 July 20083.06 mNadine O'Connor5 March 1942San Diego18 July 20083.05 mNadine O'Connor5 March 1942San Diego16 March 2007 2.40 mJoy MacDonald25 January 1941Charlotte3 August 20062.32 mMidori Yamamoto13 September 1934Osaka25 May 20032.10 mLeonore McDaniels6 March 1928San Jose8 August 1997
References
Masters Athletics Pole Vault list