This is the progression of world record improvements of the 1500 metres M50 division of Masters athletics.
- Key
Incomplete information Pending
| Hand | Auto | Athlete | Nationality | Birthdate | Location | Date |
|---|---|---|---|---|---|---|
| 4:05.2 | Tom Roberts |  Australia
|
27.02.1934 | Murrumbeena | 22.03.1984 | |
| 4:05.8 | Ray Hatton |  United States
|
05.02.1932 | 08.07.1982 | ||
| 4:13.2 | Bill Fitzgerald | United States
|
20.05.1925 | 13.07.1975 | ||
| 4.14.6[1] | Jack Ryan | Australia
|
30.04.1922 | Sydney | 23.11.1974 | |
| 4:15.0 | Theo Orr | Australia
|
12.03.1924 | 06.04.1974 |