Jen DUFNER

Jen DUFNER

United StatesUnited States

Jen DUFNER is a United States middle-distance runner. He competes primarily in the 800m, 1500m and Mile.

His personal bests include 2:18.31 in the 800m, 4:36.58 in the 1500m, 5:00.01 in the Mile, 5:00.01 in the Mile and 9:59.90 in the 3000m. He is currently active on the international athletics circuit, representing United States.

2022 season best10:21.18Feb 11, 2022
2022 season best

As of Nov 13, 2026: 2022 season best 10:21.18 (Feb 11, 2022)

Personal bests

WA points calculator →
DisciplineResultAll-time
800mMN 2018United States 800 m all-time list2:18.31378 pts–
1500mOK 2018United States 1500 m all-time list4:36.58478 pts–
Mile2019United States Mile all-time list5:00.01464 pts–
MileIndoorSD 20195:00.01488 pts–
3000m2019United States 3000 m all-time list9:59.90470 pts–
3000mIndoorNE 20199:56.97492 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
20223000m 10:21.18–Feb 11, 2022–
20223000m Indoor10:21.18–Feb 11, 2022Lied Recreation Center, Ames, IA (USA) (i)
20225000m Indoor17:47.74–Feb 26, 2022North Dakota-High Performance Center, Grand Forks, ND (USA) (i)
20225000m 17:47.74–Feb 26, 2022–
202210000m 36:56.94–Apr 28, 2022Drake Relays
2021Mile Indoor5:22.17–Jan 30, 2021North Dakota-High Performance Center, Grand Forks, ND (USA) (i)
2021Mile 5:22.17–Jan 30, 2021–
20213000m 10:01.51–Feb 28, 2021–