Masters M50 400 metres hurdles world record progression
This is the progression of world record improvements of the 400 metres hurdles M50 division of Masters athletics.
- Key
Incomplete information Pending
| Hand | Auto | Athlete | Nationality | Birthdate | Location | Date |
|---|---|---|---|---|---|---|
| 56.56 | Howard Moscrop |  United Kingdom
|
16.12.1957 | Birmingham | 05.07.2008 | |
| 58.1 | Jack Greenwood |  United States
|
05.02.1926 | Gresham | 03.07.1976 |