Katie Hallahan

United StatesUnited States
Events
Marathon

Katie Hallahan is a United States long-distance runner. She competes primarily in the Marathon.

Her personal bests include 2:46:21 in the Marathon. She is currently active on the international athletics circuit, representing United States.

Personal best · Marathon2:46:21
2025 season best2:46:21Nov 8, 2025 · Indianapolis, IN
2025 season best
Last competitionCNO Financial Indianapolis Monumental MarathonNov 8, 2025 · 2:46:21
CNO Financial Indianapolis Monumental Marathon

As of Nov 15, 2026: Marathon 2:46:21, 2025 season best 2:46:21 (Nov 8, 2025, Indianapolis, IN (USA)) · Last competition: CNO Financial Indianapolis Monumental Marathon, Nov 8, 2025, 2:46:21

Personal bests

WA points calculator →
DisciplineResultAll-time
MarathonIN 2025United States Marathon all-time list2:46:21971 pts–

Progression

SeasonDisciplineResultWindDateCompetitions
2025Marathon 2:46:21–Nov 8, 2025CNO Financial Indianapolis Monumental Marathon
2022Marathon 2:56:51–Apr 18, 2022B.A.A. Boston Marathon, Boston, MA
FAQ

Frequently asked questions

Katie Hallahan's Marathon personal best is 2:46:21, set on Nov 8, 2025 in Indianapolis, IN (USA).

Katie Hallahan competes in the Marathon.

2025 season best: 2:46:21, set on Nov 8, 2025 in Indianapolis, IN (USA). Last competition: CNO Financial Indianapolis Monumental Marathon on Nov 8, 2025, 2:46:21.