Masters M80 marathon world record progression is the progression of world record improvements of the marathon M80 division of Masters athletics. Records must be set in properly conducted, official competitions under the standing IAAF rules unless modified by World Masters Athletics.
The M80 division consists of male athletes who have reached the age of 80 but have not yet reached the age of 85, so exactly from their 80th birthday to the day before their 85th birthday. Marathon running is not normally seeded into age divisions so all of these records were set in marathon race open to most other age groups.
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Incomplete information Pending
| Time | Athlete | Nationality | Birthdate | Location | Date |
|---|---|---|---|---|---|
| 3:15:54 | Ed Whitlock |  Canada
|
6 March 1931 | Toronto | 16 October 2011 |
| 3:25:43[1] | Ed Whitlock | Canada
|
6 March 1931 | Rotterdam | 10 April 2011 |
| 3:39:18 | Robert Horman |  Australia
|
1 May 1918 | Brisbane | 24 May 1998 |
| 3:43:27 | Ed Benham |  United States
|
12 July 1907 | St. Paul | 11 October 1987 |
| 4:43:02 | Erik Bergman |  Sweden
|
2 October 1906 | Stockholm | 30 May 1987 |
| 4:50:00 | Paul Spangler | United States
|
18 March 1899 | Weott | 4 May 1980 |