Masters M75 400 metres world record progression
# Masters M75 400 metres world record progression

This is the progression of world record improvements of the 400 metres M75 division of Masters athletics.

## Key

Incomplete information  Pending  better indoor records

| Hand | Auto | Athlete | Nationality | Birthdate | Location | Date |
| - | - | - | - | - | - | - |
| | 1:02.40 | Guido Müller | Germany | 22 December 1938 | Elsenfeld | 28 June 2014 |
| | 1:03.12 i | Guido Müller | Germany | 22 December 1938 | Fürth | 2 March 2014 |
| | 1:03.90 i | Robert Lida | United States | 11 November 1936 | Bloomington | 16 March 2012 |
| | 1:04.10 | Hugh Coogan | Australia | 15 August 1935 | Brisbane | 5 November 2011 |
| | 1:05.34 | Wilhelm Selzer | Germany | 7 May 1927 | Potsdam | 21 August 2002 |
| | 1:06.88 | Lucas Nel | South Africa | 20 July 1923 | Gateshead | 7 August 1999 |
| | 1:07.51 | Antonio Chaina | Argentina | 1923 | Mar del Plata | 6 September 1998 |
| | 1:08.24 | Fritz Assmy | Germany | 11 June 1915 | Budapest | 1 July 1990 |
| 1:08.5 | | Josiah Packard | United States | 15 December 1903 | Santa Ana | 23 June 1979 |
| 1:09.9 | | Herb $Anderson^{:178}$ | United States | | Gothenburg | 9 August 1977 |
