Leah Mark

Events
Marathon

Leah Mark is a United States long-distance runner. She competes primarily in the Marathon and 10MilesRoa.

Her personal bests include 3:01:48 in the Marathon and 1:03:36 in the 10MilesRoa. She is currently active on the international athletics circuit, representing United States.

Personal best · Marathon3:01:48
2026 season best3:02:50Nov 1, 2026
Last competitionTCS New York City Marathon, New York, NYNov 1, 2026 · 3:02:50

As of Nov 13, 2026: Marathon 3:01:48, 2026 season best 3:02:50 (Nov 1, 2026) · Last competition: TCS New York City Marathon, New York, NY, Nov 1, 2026, 3:02:50

DisciplineResultAll-time2026
10MilesRoaNY 20261:03:36–#119

Progression

SeasonDisciplineResultWindDateCompetitions
202610MilesRoa 1:03:36–Sep 19, 2026New Balance Bronx 10 Mile
2026Marathon 3:02:50–Nov 1, 2026TCS New York City Marathon, New York, NY
2025Marathon 3:01:48–Apr 21, 2025Boston Marathon
FAQ

Frequently asked questions

Leah Mark's Marathon personal best is 3:01:48, set on Apr 21, 2025 in Boston, MA (USA).

Leah Mark competes in the Marathon.

2026 season best: 3:02:50, set on Nov 1, 2026. Last competition: TCS New York City Marathon, New York, NY on Nov 1, 2026, 3:02:50.