Duncan Macdonald
- Born
- Jan 15, 1949 (77 years old)
- Events
- 2 Miles · 5000 m
Duncan Macdonald is a United States middle-distance runner, born on January 15, 1949. He competes primarily in the 1500m, Mile and 3000m.
His personal bests include 3:40.9h in the 1500m, 3:58.4h in the Mile, 7:51.2h in the 3000m, 13:19.40 in the 5000m and 28:38.01 in the 10000m. He is currently active on the international athletics circuit, representing United States.
Personal best · 2 Miles8:19.85
1983 season best44:14Jun 26, 1983 · Portland, OR
Personal best · 5000 m13:19.40
As of Oct 29, 2026: 2 Miles 8:19.85, 5000 m 13:19.40 (#880 all-time), 1983 season best 44:14 (Jun 26, 1983, Portland, OR (USA)) · 77 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 1983 | 15Kilometr | 44:14 | – | Jun 26, 1983 | Portland, OR (USA) |
| 1983 | 25Kilometr | 1:19:28 | – | Jun 19, 1983 | San Francisco, CA (USA) |
| 1983 | Marathon | 2:12:50 | – | Apr 18, 1983 | Boston Marathon |
| 1982 | 10000m | 28:38.01 | – | Mar 20, 1982 | Eugene, OR (USA) |
| 1982 | 20Kilometr | 1:01:55 | – | Nov 21, 1982 | Point Mugu, CA (USA) |
| 1982 | Marathon | 2:13:07 | – | Sep 26, 1982 | Chicago Marathon |
| 1981 | 3000m Indoor | 7:58.5h | – | Feb 21, 1981 | San Francisco, CA (USA) (i) |
| 1981 | 3000m-short-track Indoor | 7:58.5h | – | Feb 21, 1981 | San Francisco, CA (USA) (i) |