Karen Lesiewicz

Karen Lesiewicz

Born
Oct 25, 1992 (34 years old)
Events
1500 m · Marathon

Karen Lesiewicz is a United States middle-distance runner, born on October 25, 1992. He competes primarily in the 800m, 1500m and Mile.

His personal bests include 2:17.80 in the 800m, 4:31.00 in the 1500m, 4:50.88 in the Mile, 4:50.88 in the Mile and 9:41.19 in the 3000m. He is currently active on the international athletics circuit, representing United States.

Personal best · 1500 m4:31.00
2025 season best2:56:28Apr 21, 2025 · Boston, MA
Personal best · Marathon2:48:44
Last competitionBoston MarathonApr 21, 2025 · 2:56:28

As of Nov 13, 2026: 1500 m 4:31.00, Marathon 2:48:44, 2025 season best 2:56:28 (Apr 21, 2025, Boston, MA (USA)) · Last competition: Boston Marathon, Apr 21, 2025, 2:56:28 · 34 years old

DisciplineResultAll-time
MileIndoorOH 20154:50.88568 pts–
Mile2015United States Mile all-time list4:50.88541 pts–
3000m2015United States 3000 m all-time list9:41.19546 pts–
3000mIndoorIN 20159:41.19557 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:56:28–Apr 21, 2025Boston Marathon
2023Marathon 2:54:38–Oct 8, 2023Bank of America Chicago Marathon
202210Kilometr 38:36–Feb 12, 2022–
2022Marathon 3:14:56–Oct 9, 2022Bank of America Chicago Marathon
2021Marathon 2:57:35–Oct 10, 2021Bank of America Chicago Marathon
2019Marathon 2:48:44–Oct 13, 2019Bank of America Chicago Marathon, Chicago, IL
2017mile-short-track 5:02.70–Feb 4, 2017–
2017Mile Indoor5:02.70–Feb 4, 2017Chicago, IL (USA) (i)
FAQ

Frequently asked questions

Karen Lesiewicz's 1500 m personal best is 4:31.00, set on May 9, 2014 in Naperville, IL (USA).

Karen Lesiewicz competes in the 1500 m and Marathon.

2025 season best: 2:56:28, set on Apr 21, 2025 in Boston, MA (USA). Last competition: Boston Marathon on Apr 21, 2025, 2:56:28.