This is the progression of world record improvements of the 400 metres M55 division of Masters athletics.
- Key
Incomplete information Pending
| Hand | Auto | Athlete | Nationality | Birthdate | Location | Date |
|---|---|---|---|---|---|---|
| 52.24 | Charles Allie | 
United States
|
20.08.1947 | Carolina | 12.07.2003 | |
| 52.52 | Ralph Romain | 
Trinidad and Tobago
|
20.07.1932 | Alexandria | 22.07.1990 | |
| 53.81 | Berthold Neumann | 
Germany
|
19.12.1930 | Radolfzell | 06.09.1986 | |
| 54.56 | Rudolph Valentine |
United States
|
12.07.1923 | Eagle Rock | 09.06.1979 | |
| 55.9 | Charles Beaudry |
United States
|
04.09.1918 | 18.08.1974 |
References
This is the progression of world record improvements of the 400 metres M55 division of Masters athletics.
- Key
Incomplete information Pending
| Hand | Auto | Athlete | Nationality | Birthdate | Location | Date |
|---|---|---|---|---|---|---|
| 52.24 | Charles Allie |
United States
|
20.08.1947 | Carolina | 12.07.2003 | |
| 52.52 | Ralph Romain |
Trinidad and Tobago
|
20.07.1932 | Alexandria | 22.07.1990 | |
| 53.81 | Berthold Neumann |
Germany
|
19.12.1930 | Radolfzell | 06.09.1986 | |
| 54.56 | Rudolph Valentine |
United States
|
12.07.1923 | Eagle Rock | 09.06.1979 | |
| 55.9 | Charles Beaudry |
United States
|
04.09.1918 | 18.08.1974 |