Declan Mcdonnell
United StatesActive- Born
- Oct 9, 1989 (37 years old)
- Events
- 1500 m
Declan Mcdonnell is a United States middle-distance runner, born on October 9, 1989. He competes primarily in the 1500m, Mile and 5000m.
His personal bests include 3:44.79 in the 1500m, 4:08.23 in the Mile, 15:52.51 in the 5000m, 2:30:33 in the Marathon and 4:08.23 in the mile-short-track. He is currently active on the international athletics circuit, representing United States.
Personal best · 1500 m3:44.79
2026 season best3:44.79Apr 10, 2026 · Morris Williams T&F Stadium, Durham, NC
Last competitionDuke TwilightMay 3, 2026 · DNF
As of Nov 15, 2026: 1500 m 3:44.79, 2026 season best 3:44.79 (Apr 10, 2026, Morris Williams T&F Stadium, Durham, NC (USA)) · Last competition: Duke Twilight, May 3, 2026, DNF · 37 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
MileIndoorPA 20264:08.231,026 pts–#713
mile-short-trackIndoorPA 20264:08.231,026 pts–#757
mile-short-trackPA 20264:08.231,026 pts–#368
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 1500m | 3:44.79 | – | Apr 10, 2026 | Duke Invitational |
| 2026 | mile-short-track | 4:08.23 | – | Jan 24, 2026 | Penn Elite |
| 2026 | mile-short-track Indoor | 4:08.23 | – | Jan 24, 2026 | Penn Elite |
| 2026 | Mile Indoor | 4:08.23 | – | Jan 24, 2026 | Penn Elite |
| 2023 | Marathon | 2:35:27 | – | Dec 3, 2023 | California International Marathon |
| 2022 | Marathon | 2:30:33 | – | Dec 4, 2022 | Sacramento, CA (USA) |
| 2017 | 5000m | 15:52.51 | – | Jun 10, 2017 | Portland, OR (USA) |
| 2017 | Marathon | 2:33:21 | – | Oct 8, 2017 | Chicago, IL (USA) |