This is the progression of world record improvements of the triple jump M50 division of Masters athletics.
Key
DistanceWindAthleteNationalityBirthdateAgeLocationDateRef14.44 mWolfgang Knabe12 July 1959Lübeck18 July 200914.07 mStig Bäcklund27 October 1939Budapest4 July 199013.61 mHorst Mandl8 January 1936Verona25 June 198813.55 mHermann Strauss6 March 1931Strasbourg14 July 198213.19 mDave Jackson26 August 1931Los Angeles10 July 1982
References
Masters Athletics Triple Jump list