Masters M65 300 metres hurdles world record progression
# Masters M65 300 metres hurdles world record progression

This is the progression of world record improvements of the 300 metres hurdles M65 division of Masters athletics.

## Key

Incomplete information  Pending

| Auto | Athlete | Nationality | Birthdate | Location | Date |
| - | - | - | - | - | - |
| 43.88 | Guido Müller | Germany | 22.12.1938 | Arhus | 25.07.2004 |
| 45.20 | Jack Greenwood | United States | 05.02.1926 | Turku | 25.07.1991 |
| 47.82 | Arne Pettersson | Sweden | 24.03.1923 | Verona | 27.06.1988 |
| 50.63 | Bob Hunt | United States | | Uniondale | 19.07.1986 |
